See also posts 159 and 201, and 280
VECTORS, WAVES AND SPIKES
The identification and method of composition of them is based on the next concepts
1) As melody it has 3 layers (Simplicial submelody of the harmony, melodic arpeggio , diatonic chromatic arpeggio or ostinado)
2) Within each chord, it has
2.0) A single note from the simplicial submelody
2.1) A projected and simplified melodic arpeggio
2.2) The full diatonic chromatic ostinado, which consists from
a) Diatonic chromatic maxima VECTORS
b) Diatonic chromatic RIPPLES or waves or cycles or oscillations
c) SPIKES (jumps with intervals higher than 2nd)
THE ANCIENT MUSICAL THEORY SIMPLE DESCRIPTION OF RAPSODY MUSIC STIL LIVING IN THE AEGEAN ISLANDS LIKE THAN OF CRETE IN GREECE :
Such music was created in ancient times it is mesmerizing with complicated melodic lines but in reality very simple musical description.
For example for Aegean islands (Greece) improvisational folk melodies (mandinades) condylies) with violin or Lyra, the next factors prevail.
1) "Poetic meters" over the same note sometimes notes up to 8 notes. The density of the notes is high. E.g. with 4 notes per measure-bar and a beat of 80-100 bars per minute gives a tempo of 320-400 beats-notes per minute.
3) Straight vectors ascending or descending usually of 4 or 5 notes so as to reach a new chord neighborhood.
2) Mainly waves by intervals of 2nds (chromatic) inside intervals of 3rds (melodic, either standing or ascending descending, and usually inside a chord so as to reach the neighborhood of a new chord. The simplistic sub-melody of such a waving melody is essentially an arpeggio of the underlying chord.
A) THE UNDERLYNG CHORD OF THE SONG IS ONLY ONE AND IS A POWER CHORD AT ROOT POSITION OF SAY A DIATONIC SCALE (ALTHOUGH IN ANCIENT TIMES THEY DID NOT HAVE THE CONCEPT OF A 7-NOTES SCALE BUT ONLY OF A 4-NOTES SCALE THE TETRACHORD WHICH WAS A SCALE SPANING ONLY AN INTERVAL OF 4TH INSTEAD OF AN INTERVAL OF 8TH, THUS POWER CHORD WOULD BE THE ROOT POSITION ON THE TETRACHORD).
B) THE SOLOING IS ANY REPEATING PROGRESSION OF SHORT RYTHMIC MELODIC THEMES WITHIN A TETRACHORD WHICH IS USUALLY THE 1-2-2 IN SEMITONES THUS THE FRYGIAN TETRACHORD AT THE 3RD POSITION OF A DIATONIC SCALE WITH UNDERLYING POWER CHORD AT THE ROOT POSITION OF THE TETRACHORD OR THE 3RD POSITIONOF A MODERN 7-NOTES DIATONIC SCALE. (SOMETIMES ALTERNATING WITH ANOTHER TETRACHORD E.G. THE IONIAN TETARCHORD AT ROOT POSITION OF THE 7-NOTES DIATONIC SCALE , AND IN ANY CASE THE ACCOMPANYING CAN BE ALSO BY THE POWER CHORD AT THE ROOT POSITION OF THE 7-NOTES DIATONIC SCALE IN INSTEAD OF THE 3RD POSITION OF THE DIATONIC SCALE)
THE MORE COMPLICATED BUT NOT ALWAYS MORE ENLIGHTENING DESCRIPTION WITH MODERN SCALES AND CHORDS:
SHORT DESCRIPTION
THERE ARE HUNDREDS OF DIFFERENT SONGS ON THE SAME CHORD-CYCLE AND THOUSANDS OF DIFFERENT IMPROVISATIONAL SONGS ON THE SAME CHORD-CYCLE.
E.G.
1) 1M
2) 5M7->1M
3) 6m->1M
4) 1M->4M->5M->1M (Cretan matinodies, kondilies)
or only 1M (3rd note) ->1M->5M7(5th note)->1M (3rd note)
or only 1M (3rd note) ->1M->1M->1M (3rd note)
e.g. as order of notes in adiatonic scale
e.g. as order of notes in adiatonic scale
(3 3 3 4 )(3 5 5 5) (4 2 3 4) (5 5 3) (15 syllables) and spans an interval 2-5 ,of 4th around e.g. a chord 1-3-5.
As intervals of a scale they are in pitch order 1-2-2. In other words the most common pattern of simplicial submelody is a descending tetrachord , in semitones and in temporal order it is 2-2-1. An example the andalusian cadenza that in ordinal numbers of the diatonic scale it is 6-5-4-3.
Or a different again of cyclic type:
(1'2'3'3')(1'1'2'2')(771'1')(7655)
(5566)(71'2'2')(1'71'1')(1'1')(again 16+14 half syllables or 8+7 syllables) and spans an interval 5-3' of 6th around e.g. an inverted chord 5-1'-3'
as rhythm from 15-syllables poetry
(1M )
10010100
(5M7)1M
1001010
(combination of anapestik 100 with trochaic 10 )
Other thythms are
100111010 or a more extreme that spans 3 powers of 2 , 10000011100100
(e.g. in Bardakis castrines condilies) .
DANCING FAST INSTRUMENTAL MELODY
Most often each half line of the poetic line is with 8 notes , thus all the first 8-syllables line
16 notes, and the 2nd 7-syllables line from 16 notes again or possible 14 notes, in total 32 or 28. This is the dancing fast instrumental melody.
The half-poetic line is the middle melodic theme, and also one measure, that follows the pattern of the above rhythm most of the time, and is translated up or down , and also changing shape. The trasnlations are melodic (intervals of 3rd) harmonic (intervals of 4th or 5th) or more rarely (less than 30% of the cases) chromatic (intervals of 2nd).
But inside each measure and middle melodic theme, there are the micro-melodic-themes that are oscilaltions around one note, most often by intervals of 2nds.
SLOW SINGING MELODY: this is by no means following in syllables the exact pattern of the 15-syllables poetry. Maybe it was in ancient times. But in modern times, is may vary significaly depending on the emotional state ofthe singer.
In addition to rhythm, scale and chord progression we need also the statistical profile of the progression of the simplical melodic themes (see post 282) so as to determine the local style of the particular improvisations.
E.g. in Cretan Kondilies (mandinodies) that have usually only two underlying chords (e.g. 1M->5M7->1M ) this progression during each chord (statistically determined rather than deterministically) defines the local style of the improvisational melody. E,g, 2 simplicial melodic themes for first 1M one for 5M7 and one back to 1M. In total 4 simplicial themes, the first 3 in a kind of variational repetition (translation or inversion) and one last and 4th closing one that may be mutated.
Examples of such progressions of simplicial melodic themes (or Dolphin words) are the next (each vector-arrow is an oriented interval that fits to a single or more underlying chord(s)).
Or
Or
Or
Or
5) 5M7->1M7->4M (Jazz, Celtic folk)
4) 2m7->5M7->1M (Blues)
ETC.
Other determinations of these songs or improvisations;
0) THE HARMONY.
Although the cycle of chords is fixed, the order and duration that these chords are played may vary, from song to song, or even inside the same song ("random" permutation of the chords of the cycle).
E.g. 1M->4M->5M->1M (Cretan matinodies, kondilies)
or only 1M (3rd note) ->1M->5M(5th note)->1M (3rd note)
or only 1M (3rd note) ->1M->1M->1M (3rd note)
1) The rhythm:
The duration of the beat is determined by clock-standards. Then each chord of the cycle is determined how many beats has duration. Furthermore, the rhythm is specified as in post 10. Usually, the powers of 2 are utilized. So a triad of chords will have a repetition of a chord in duration. E.g. a cyclic pattern A B C A, of 4 groups of beats so that each chord has equal duration will also determine a variational repetition pattern of the variating melodic themes, usually 3 variations and the last time a resolution. The melody itself can be classified to the simplicial say in 4 chord-durations, or the normal in 8 chord half durations, or embellishing in 16 chord quarter durations, or fast embellishing 32 , eighths chord durations etc.
Initially, it seems that the rhythm of the main melody was patterned over 15-syllables poetry, with 4+4 beats at the first line of 8 syllables and 4+3 beats at the 2nd line of 7 syllables.
The term mantinodies is quite similar and meanings and methods with the term rhapsody of the ancient poetry of homer (Iliada, Odyssia etc)
E.g. for Cretan mantinodies (condilies)
as rhythm from 15-syllables poetry
10010100
1001010
(a combination of anapestik 100 with trochaic 10 )
In general, there are 4 classes:
1)The ascending (happy)
2) The descending (unhappy)
3) The upper cyclic (happily sad),
4) The lower cyclic (sadly happy).
This is a general pitch order pattern which of course has emotional significance: Increasing pitch order in the roots =joy, decreasing pitch order in the roots=sadness.
e.g. as order of notes in adiatonic scale
3 3 3 4 3 5 5 5 4 2 3 4 5 5 3
Common pattern: As intervals of a scale they are in pitch order 1-2-2. In other words the most common pattern of simplicial submelody is a descending tetrachord , in semitones and in temporal order it is 2-2-1. An example the andalusian cadenza that in ordinal numbers of the diatonic scale it is 6-5-4-3.
3) The pitch order pattern of the induced by the melody harpism (permutation) of the notes of each chord.
Although the part of the melody accompanied by a single chord may have notes outside the chord, it will have also notes of the chord that it is expected that they have a longer duration. Thus this part of the melody induces a permutation or harpist of the notes of the chord.
4) The variational repetition pattern of the melodic themes as part of the melody accompanied by a single chord.
A SIMPLE SYSTEM OF FAST FOLK IMPROVISATION (DACTYLADA OR TROCHADA) WITH BEGINNING AND ENDING NOTES OF A SCALE AND TWO OR THREE ONLY CHORDS INSPIRED BY IRISH REELS AND CRETAN "CONDILIES".
Dactylades in the Cretan, Greek language or dactylic melodies in the ancient Greek language means FINGERINGS MELODIES
Notice also that the term trochaic measure in Greek means wheels measure or reels measure which coincides with the Irish term for such melodies. Trochada or Trochaico or Trochaices melodies mean in Greek rolling or reels melodies.
About the symbols: In a C major scale the next symbols denote the next chords
I=1M=C
ii=2m=Dm
iii=3m=Em
IV=4M=F
V=5M=G
vi=6m=Am
vii=7d=Bdim
We may also denote the 7 notes of the major diatonic scale by 1-2-3-4-5-6-7
THE MAIN IDEA TO COMPOSE AND IMPROVISE SUCH FAST DANCING SOLOING IS TO RESTRICT THE HARMONY AND THE USED NOTES TO REALLY SIMPLEST POSSIBLE SCHEMES AND CONVERSELY ENHANCE THE COMPLEXITY IN WAVING OR ROTATING, VARIATIONAL PATTERNS
This system can play practically on any of the well-known instruments: Guitar, mandolin, piano, violin, Bouzouki, Saz, Ukulele, Irish Whistle, transverse flute, Celtic harp, santouri, saxophone, clarinet etc
This simple system of simple improvisation has the next determination requirements
A) THE RHYTHM
The temporal speed is usually 4 times the normal beat of a heart so it is in between
200-280 beats. So it has dancing implications strongly correlated to joy rather than sadness
Examples of rhythms may be (1110) in 4/8 or (1010100010001000) in 16/8. in general multiples of 4 beats. So the measures could of 4 beats. Each dactylada or "rotation" has 8 measures 4+4 , and 32 beats.
THE IMPROVISATION IS A SEQUENCE OF "ROTATIONS". EACH "ROTATION" HAS THE NEXT 3-LEVEL RHYTHMIC OR MORPHOLOGICAL STRUCTURE
THE IMPROVISATION IS A SEQUENCE OF "ROTATIONS". EACH "ROTATION" HAS THE NEXT 3-LEVEL RHYTHMIC OR MORPHOLOGICAL STRUCTURE
THE 4 PARTS A1 A2 A3 BI STRUCTURE
This structure is rhythmic morphological and comes as a pattern from the 15-syllable poetry.
2 lines in a 15-syllables poetry are divided to 4 parts A1 A2 A3 B1, each of the Ai having 4 syllables and the B1 3 syllables. Similarly here in the melody the A1 A2 A3 , B1 are of 2 measures. Each of the A1 A2 A3 B1 contain at least one melodic theme. If we put the restriction that both the melodic theme and its variations are consisting from intervals that are 2nds in less that 1/3 (=33%) of the cases, then we get an "Irish" but also "south american", melodic/harmonic sound in the melody. The melodic theme of A1 is translated or inverted to that of the A2 and that of the A2 to that of A2. Finally the melodic theme of A3 is mutated to that of B1. The simplicial sub-melody has one note in each measure therefore two notes in each of the A1 A2 A3 B. These two notes signify a MELODIC MOVEMENT (VECTOR) which is the basis of an emotion. If we superimpose the melody at the first two levels, the detailed improvisational notes of the melodic theme (1st level) and the melodic move or vector of the simplicial submelody (2nd level) we get a new musical entity and concept that we may call WAVING MELODIC VECTOR. The wavings are as in the 7 melodic themes patterns asin post 231. Another classification of them is that they are of 3 classes a) Chromatic (of length an interval of 2nd) b) Melodic (of length an interval of 3rd) c) Harmonic (of length an interval of 5th). The choice in the improvisation of one of these 3 classes is similar to the choice in a chord progression if the chord-transition will me chromatic , melodic or harmonic. Very often the wavings are of diminishing amplitude as we reach the melodic center-end note of it. This is very convenient to have in mind when we improvise because we think that we will move from a persisting note a (melodic center) to a persisting note b (melodic center ) in a scale but with improvisational waving way that we may change each time at willAll the melodic movements of the A1 A2 A3 B make a DOLPHIN WORD (as defined also in post 101, 114 ). Each part A (thus melodic move too) has an underlying chord. The chords of two parts like A1 A2 may be the same or different chords. The melodic move can be also a melodic triad (alternating major minor vector interval of 3rd as in post 208) . The Dolphin word of the "rotation" may be a closed polygon (e.g, triangle) of waving melodic vectors , so that the length of the melodic vector indicates also the length-interval of the waving melodic vector, which may also be the distance as musical interval of the middle notes of the underlying chords, of the melodic move.
This melodic polygone allows for simple and very concise, simple and visually beautiful methods of writing the improvisation with not less information than the necessary but no more than a minimum too, so that each time we see the written paper and play the melody a different melody will emerge (mainly at the first layer/level of it) while still it will be "the same" song.
This melodic polygone allows for simple and very concise, simple and visually beautiful methods of writing the improvisation with not less information than the necessary but no more than a minimum too, so that each time we see the written paper and play the melody a different melody will emerge (mainly at the first layer/level of it) while still it will be "the same" song.
When playing again such an improvisation the simplicial sub melody is repeated (thus the "rotation" A1 A2 A3 B or Dolphin word of it), but the other notes inside the measures that are embellishments may change. All together the "rotations" or Dolphin words make the total melodic phrases of the song. Therefore we have here at least a 3-level structures of the melody a) notes b) melodic moves c) "rotations" or Dolphin words,and in time it is 1, 2^3=8 (2 measures) and 2^5=32 (A1A2A3B parts).
B) THE SCALE
B1) In the case of using three chords for the improvisation which are the I-IV-V-I, we utilize all the major mode of the diatonic scale and starting note is the root and ending note is either the root 1st the 3rd or the 5th.
Similarly if we would use 2 chords the I (major) , ii (minor) , them again the 7 notes diatonic scale would be OK.
The harmonic transition of the melodic theme when played on an overtone flute as in post 233,is just repeating the melody on the holes but on a higher harmonic. E.g. from the 2nd to 3rd harmonic will give a transition by a fifth. So the scale maybe just the range of the holes of the overtone flute which is an interval of 5th (pentachord).
Dividing the octave in two parts at the 5th note of the diatonic scale we have 2 subscales , a pentachord and a tetrachord to play the melodic theme and translate it to the 2nd such subscale.
Special considerations are required when we want to use only 2 major chords and be the I V.
B2) But if we are using only two chords I-V-I, then here is how we find the appropriate 6-notes or 5-ntes scale. Again starting note is the root and ending note is either the root 1st the 3rd or the 5th.
B1) In the case of using three chords for the improvisation which are the I-IV-V-I, we utilize all the major mode of the diatonic scale and starting note is the root and ending note is either the root 1st the 3rd or the 5th.
Similarly if we would use 2 chords the I (major) , ii (minor) , them again the 7 notes diatonic scale would be OK.
The harmonic transition of the melodic theme when played on an overtone flute as in post 233,is just repeating the melody on the holes but on a higher harmonic. E.g. from the 2nd to 3rd harmonic will give a transition by a fifth. So the scale maybe just the range of the holes of the overtone flute which is an interval of 5th (pentachord).
Dividing the octave in two parts at the 5th note of the diatonic scale we have 2 subscales , a pentachord and a tetrachord to play the melodic theme and translate it to the 2nd such subscale.
Special considerations are required when we want to use only 2 major chords and be the I V.
B2) But if we are using only two chords I-V-I, then here is how we find the appropriate 6-notes or 5-ntes scale. Again starting note is the root and ending note is either the root 1st the 3rd or the 5th.
The scale can even be all the diatonic scale but in particular two notes are pointed as beginning and end: [a1, a2] It can, of course, be also a mode with a2=a1' E.g. a1=e4 in a c4 major scale thus the Phrygian mode. Or it can be a subscale of the diatonic scale. Here we utilize as default a 6-notes subscale and a1=e4 a2=b4. The reason we prefer 6-notes or 5-notes scales from 7-notes is that the intended underlying chords I and V have in total 5 notes, so with 6-notes or 5 notes, we have fewer notes outside the chords in the solos and never more than the notes of the underlying chord.
Here we utilize the Cretan minor 6-notes scale as default choice (e4,f4,g4,a4,b4, c5). We do so because the underlying chords of the solo will be only two chords. In the major diatonic scale, it will be the C major (I) and the G major (V). As in soloing, we do not use only the arpeggio of the chords but the vector-intervals of it (see post 183) we will combine vector intervals of 3rds one from each chord to derive the subscale where the action of improvisation will take place. We use here the upper minor 3rd interval e4-g4 for the e4-f4-g4 part of the scale from the C major chord (I) and the lower major 3rd of G major g4-b4 for the g4-a4-b4 part of the scale. The 6th note c4 was an extension so as to be able to close either back to e4 (upper cycles generation of solos) or to the c5 (ascending generation of solos). This is the general scheme from intervals of 3rds to derive other such minimal subscales for other pairs of chords.
Here we utilize the Cretan minor 6-notes scale as default choice (e4,f4,g4,a4,b4, c5). We do so because the underlying chords of the solo will be only two chords. In the major diatonic scale, it will be the C major (I) and the G major (V). As in soloing, we do not use only the arpeggio of the chords but the vector-intervals of it (see post 183) we will combine vector intervals of 3rds one from each chord to derive the subscale where the action of improvisation will take place. We use here the upper minor 3rd interval e4-g4 for the e4-f4-g4 part of the scale from the C major chord (I) and the lower major 3rd of G major g4-b4 for the g4-a4-b4 part of the scale. The 6th note c4 was an extension so as to be able to close either back to e4 (upper cycles generation of solos) or to the c5 (ascending generation of solos). This is the general scheme from intervals of 3rds to derive other such minimal subscales for other pairs of chords.
Inspired from similar Cretan music, we set here the Cretan default that the scale is defined by a minor interval of 6th of 8 semitones and 6 notes (b1,b2,b3,b4,b5,b6) in the following interval pattern of semitones 1-2-2-2-1, where, in particular the b1 is the 3rd note of diatonic scale (e.g. in C4 major the e4) and the b6 is the 1st note of the next octave (e.g. in C4 major, the C5 note , (b1,b2,b3,b4,b5,b6)=(e4,f4,g4,a4,b4, c5). It defines by its first note the Phrygian mode of the diatonic scale. Notice that if we close it to become 6-notes scale it would be in intervals 1-2-2-2-1-4. It has 4 chords all of them major or minor. They are the C major (I) , F major (IV), Em (iii), Am (vi). Therefore it is a maximal harmonic 6-notes chord (see post 117) and can be called Cretan minor 6-notes scale as it is very often used in Cretan condillies.. To play it in an Irish whistle (or Cretan habioli) we close the lowest hole (d4 note) with a tape. When played starting from e4 and ending in e4 it is an upper cyclic generation of solos, and the 1-2-2 part at the end is a decelerating descending, while at the beginning is an accelerating ascending.
The choice of the subscale is to a minimal one which when playing almost randomly in it, starting and ending on the two notes a1, a2 will give melodies that fit to the two chosen chords of the improvisation. But it is known of course that all melodies in a diatonic scale can be covered with two only chords of it e.g. I and V.
MINIMAL SUBSCALES FOR TWO CHORDS: Here in our Cretan default choice (e4,f4,g4,a4,b4, c5) we used the upper minor 3rd interval e4-g4 for the e4-f4-g4 part of the scale from the C major chord (I) and the lower major 3rd of G major g4-b4 for the g4-a4-b4 part of the scale. The 6th note c4 was an extension so as to be able to close either back to e4 (upper cycles generation of solos) or to the c5 (ascending generation of solos). This is the general scheme from intervals of 3rds to derive other such minimal subscales for other pairs of chords.
Common pattern: As intervals of a scale they are in pitch order 1-2-2. In other words the most common pattern of simplicial submelody is a descending tetrachord , in semitones and in temporal order it is 2-2-1. An example the andalusian cadenza that in ordinal numbers of the diatonic scale it is 6-5-4-3.
An alternative IRISH DEFAULT for the same chords I=C and V=G would be to use the lower major 3rd of G thus g4-a4-b4 and the lower major 3rd from C thus c5-d5-e5 in total g4-a4-b4-c5-d5-e5 or in another mode of it c4-d4-e4-g4-a4-b4-c5 with interval structure in semitones 2-2-3-2-2-1 and is also known as a mode of the Celtic minor 6-notes scale (raised or not depending on which mode of it we are using see post 52, and 117) and exists also in hang recursion instruments. When played from c4 ascending it has an accelerating ascending because of the 2-3, while when ending back to c4 a decelerating descending. As the 6-notes scale is nothing else than the maximal harmonic scale of 6 notes as above and as in post 117. It has 5 chords: C major (I), Em (iii), Am (vi) ,G (V), Bdim (vii). In order to have an ascending effect, we can start soloing from c4 and end soloing in e4, g4 or c5. To play it in an Irish whistle (or Cretan habioli) we close the 3rd hole (f4 note) with a tape.
This 2nd, raised Celtic Minor default c4-d4-e4-g4-a4-b4-c5 , compared to the 1st Cretan default (c4,e4,f4,g4,a4,b4, c5), it is more harmonic with stronger accelerations decelerations, while the 1st Cretan default is more chromatic with softer accelerations and decelerations.
We could utilize therefore other small sub-scales e.g. another maximal harmonic 6-notes scale 1-2-2-3-2-2 or 2-2-1-2-2-3 , see post 117 called also (mode of) Celtic minor, c4-d4-e4-g4-a4-b4-c5. It has 5 chords one of which one is diminished but all the rest 4 major or minor. C major (I), Em (iii), Am (vi) ,G (V), Bdim (vii). Another 3rd possibility is also (c4,d4,e4,f4,g4, b4 c5) obtained by combining the upper minor 3rd interval of C major e4-f4-g4 and the upper minor 3rd interval of G major b4-c5-d5. It has interval structure 2-2-1-2-4-1, again 4 chords but one is diminished. The chords are C major (I) ,E minor (iii) , G major (V) , Bdim (7dim). On an Irish whistle, it is played by covering with tape the 6th hole (note a4). If we combine the major 3rd interval of c major c4-d4-e4 with the major 3rd interval of G major g4-a4-b4 we get the c4-d4-e4-g4-a4-b4-c5 which is again (a mode of ) the Celtic Minor above.
Finally, as 4th possibility: if we combine again simply the c4-e4-g4 C major with the G major g4-b4-d5, we get the c4-d4-e4-g4-b4-c5 with interval structure 2-2-3-4-1 which is (a mode of) the maximal harmonic 5-notes scale, that we may call Greek pentatonic scale of post 117. It has the 3 chords C major G major E minor. It is also directly derivable from the Celtic minor 6-note scale by converting one of the 2-2 to 4. It can be obtained also by combining the lower major 3rd part of the C major c4-d4-e4 with the upper minor 3rd part of the G major b4-c5-d5 and adding also the root g which is common to both chords. If we do not add the g we get the c4-d4-e4-b4-c5 which is 4-note scale with interval structure 2-2-7-1. On an Irish whistle, it is played by covering with tape the3rd hole (note f4) and the5th hole (note a4)
A mode of the previous maximal harmonic 5-notes scale c4-d4-e4-g4-b4-c5 is the c4-e4-f4-g4-a4-c5 with semitones interval structure 4-1-2-2-3 and with chords F major and C major (I, IV). The e4-f4-g4 is the upper minor 3rd of the C major and the f4-g4-a4 the lower major 3rd part of F major. The last mode is also playable in a wind instrument like diatonic Irish whistles. The 1-2-2 interval is in the middle of the instrument and by closing permanently with tape, the first and last hole (in a 6 hole system) somehow no interaction occurs among the holes due to the geometry and so the scale can be played directly on the whistle as if it was dedicated by construction to it.
Concluding: We can obtain the previous 6-notes 5-notes or 4 notes scales by combining one major or minor 3rd interval of each of two major chords (like C and G).
From the point, of view of chords that they contain the most harmonic is the Celtic minor 6-notes scale c4-d4-e4-g4-a4-b4-c5 with 5 chords 2 major 2 minor and one diminished. The 2nd best is the Cretan minor 6-notes scale e4,f4,g4,a4,b4, c5 with 4-chords 2 major 2 minor. Third, best is the 6-notes scale c4,d4,e4,f4,g4, b4 c5 with 4-chords 2 major one minor and one diminished. Then we get the 5-notes maximal harmonic Greek pentatonic scale c4-d4-e4-g4-b4-c5 with 3 chords 2 major and one minor. Finally, we get also a 4-notes scale c4-d4-e4-b4-c5, that can be considered to contain one 5-power chord e-b-e.
If the improvisational rotation in the SUB-SCALE
starts from the lower end and ends in it it is called UPPER CYCLIC (NEUTRAL/SAD)
If it starts from the upper end and ends in it it is called LOWER CYCLIC (NEUTRAL HAPPY)
If it starts from the upper end and ends at the lower end it is called DESCENDING (SAD)
If it starts from the lower end and ends at the upper end it is called ASCENDING (HAPPY)
The choice of the subscale is to a minimal one which when playing almost randomly in it, starting and ending on the two notes a1, a2 will give melodies that fit to the two chosen chords of the improvisation. But it is known of course that all melodies in a diatonic scale can be covered with two only chords of it e.g. I and V.
MINIMAL SUBSCALES FOR TWO CHORDS: Here in our Cretan default choice (e4,f4,g4,a4,b4, c5) we used the upper minor 3rd interval e4-g4 for the e4-f4-g4 part of the scale from the C major chord (I) and the lower major 3rd of G major g4-b4 for the g4-a4-b4 part of the scale. The 6th note c4 was an extension so as to be able to close either back to e4 (upper cycles generation of solos) or to the c5 (ascending generation of solos). This is the general scheme from intervals of 3rds to derive other such minimal subscales for other pairs of chords.
Common pattern: As intervals of a scale they are in pitch order 1-2-2. In other words the most common pattern of simplicial submelody is a descending tetrachord , in semitones and in temporal order it is 2-2-1. An example the andalusian cadenza that in ordinal numbers of the diatonic scale it is 6-5-4-3.
An alternative IRISH DEFAULT for the same chords I=C and V=G would be to use the lower major 3rd of G thus g4-a4-b4 and the lower major 3rd from C thus c5-d5-e5 in total g4-a4-b4-c5-d5-e5 or in another mode of it c4-d4-e4-g4-a4-b4-c5 with interval structure in semitones 2-2-3-2-2-1 and is also known as a mode of the Celtic minor 6-notes scale (raised or not depending on which mode of it we are using see post 52, and 117) and exists also in hang recursion instruments. When played from c4 ascending it has an accelerating ascending because of the 2-3, while when ending back to c4 a decelerating descending. As the 6-notes scale is nothing else than the maximal harmonic scale of 6 notes as above and as in post 117. It has 5 chords: C major (I), Em (iii), Am (vi) ,G (V), Bdim (vii). In order to have an ascending effect, we can start soloing from c4 and end soloing in e4, g4 or c5. To play it in an Irish whistle (or Cretan habioli) we close the 3rd hole (f4 note) with a tape.
This 2nd, raised Celtic Minor default c4-d4-e4-g4-a4-b4-c5 , compared to the 1st Cretan default (c4,e4,f4,g4,a4,b4, c5), it is more harmonic with stronger accelerations decelerations, while the 1st Cretan default is more chromatic with softer accelerations and decelerations.
We could utilize therefore other small sub-scales e.g. another maximal harmonic 6-notes scale 1-2-2-3-2-2 or 2-2-1-2-2-3 , see post 117 called also (mode of) Celtic minor, c4-d4-e4-g4-a4-b4-c5. It has 5 chords one of which one is diminished but all the rest 4 major or minor. C major (I), Em (iii), Am (vi) ,G (V), Bdim (vii). Another 3rd possibility is also (c4,d4,e4,f4,g4, b4 c5) obtained by combining the upper minor 3rd interval of C major e4-f4-g4 and the upper minor 3rd interval of G major b4-c5-d5. It has interval structure 2-2-1-2-4-1, again 4 chords but one is diminished. The chords are C major (I) ,E minor (iii) , G major (V) , Bdim (7dim). On an Irish whistle, it is played by covering with tape the 6th hole (note a4). If we combine the major 3rd interval of c major c4-d4-e4 with the major 3rd interval of G major g4-a4-b4 we get the c4-d4-e4-g4-a4-b4-c5 which is again (a mode of ) the Celtic Minor above.
Finally, as 4th possibility: if we combine again simply the c4-e4-g4 C major with the G major g4-b4-d5, we get the c4-d4-e4-g4-b4-c5 with interval structure 2-2-3-4-1 which is (a mode of) the maximal harmonic 5-notes scale, that we may call Greek pentatonic scale of post 117. It has the 3 chords C major G major E minor. It is also directly derivable from the Celtic minor 6-note scale by converting one of the 2-2 to 4. It can be obtained also by combining the lower major 3rd part of the C major c4-d4-e4 with the upper minor 3rd part of the G major b4-c5-d5 and adding also the root g which is common to both chords. If we do not add the g we get the c4-d4-e4-b4-c5 which is 4-note scale with interval structure 2-2-7-1. On an Irish whistle, it is played by covering with tape the3rd hole (note f4) and the5th hole (note a4)
A mode of the previous maximal harmonic 5-notes scale c4-d4-e4-g4-b4-c5 is the c4-e4-f4-g4-a4-c5 with semitones interval structure 4-1-2-2-3 and with chords F major and C major (I, IV). The e4-f4-g4 is the upper minor 3rd of the C major and the f4-g4-a4 the lower major 3rd part of F major. The last mode is also playable in a wind instrument like diatonic Irish whistles. The 1-2-2 interval is in the middle of the instrument and by closing permanently with tape, the first and last hole (in a 6 hole system) somehow no interaction occurs among the holes due to the geometry and so the scale can be played directly on the whistle as if it was dedicated by construction to it.
Concluding: We can obtain the previous 6-notes 5-notes or 4 notes scales by combining one major or minor 3rd interval of each of two major chords (like C and G).
From the point, of view of chords that they contain the most harmonic is the Celtic minor 6-notes scale c4-d4-e4-g4-a4-b4-c5 with 5 chords 2 major 2 minor and one diminished. The 2nd best is the Cretan minor 6-notes scale e4,f4,g4,a4,b4, c5 with 4-chords 2 major 2 minor. Third, best is the 6-notes scale c4,d4,e4,f4,g4, b4 c5 with 4-chords 2 major one minor and one diminished. Then we get the 5-notes maximal harmonic Greek pentatonic scale c4-d4-e4-g4-b4-c5 with 3 chords 2 major and one minor. Finally, we get also a 4-notes scale c4-d4-e4-b4-c5, that can be considered to contain one 5-power chord e-b-e.
If the improvisational rotation in the SUB-SCALE
starts from the lower end and ends in it it is called UPPER CYCLIC (NEUTRAL/SAD)
If it starts from the upper end and ends in it it is called LOWER CYCLIC (NEUTRAL HAPPY)
If it starts from the upper end and ends at the lower end it is called DESCENDING (SAD)
If it starts from the lower end and ends at the upper end it is called ASCENDING (HAPPY)
C) THE MELODY
The melodies have one element of invariance and pre-determination which the beginning and ending notes, and the second element of arbitrariness which is what are the intermediate notes of the scale and what are the involved durations and sequences or melodic shapes (ascending, descending , expansions, static rotations or oscillations, etc)
The melodies have one element of invariance and pre-determination which the beginning and ending notes, and the second element of arbitrariness which is what are the intermediate notes of the scale and what are the involved durations and sequences or melodic shapes (ascending, descending , expansions, static rotations or oscillations, etc)
There are 4 generations of dactylades. 1) The Upper cycles 2) the Lower cycles 3) The ascending 4) the descending, The upper cycles melodies start from b1 and end ( after 16 beats ) to b1 again. The lower cycles melodies start from b6 and end ( after 32 beats ) to b6 again. 3)The ascending dactylades or trochaic melodies start from b1 and end ( after 32 beats ) to b6 . 4) The descending dactylades melodies start from b6 and end ( after 32 beats ) to b1
Common pattern: As intervals of a scale they are in pitch order 1-2-2. In other words the most common pattern of simplicial submelody is a descending tetrachord , in semitones and in temporal order it is 2-2-1. An example the andalusian cadenza that in ordinal numbers of the diatonic scale it is 6-5-4-3.
The harmonic transition of the melodic theme when played on an overtone flute as in post 233,is just repeating the melody on the holes but on a higher harmonic. E.g. from the 2nd to 3rd harmonic will give a transition by a fifth.
Common pattern: As intervals of a scale they are in pitch order 1-2-2. In other words the most common pattern of simplicial submelody is a descending tetrachord , in semitones and in temporal order it is 2-2-1. An example the andalusian cadenza that in ordinal numbers of the diatonic scale it is 6-5-4-3.
The harmonic transition of the melodic theme when played on an overtone flute as in post 233,is just repeating the melody on the holes but on a higher harmonic. E.g. from the 2nd to 3rd harmonic will give a transition by a fifth.
In between the first and last note within the 32 beats (usually grouped in measures of 4 or 8 beats)
there are consecutive up or down moves (vectors) that are called petarismata or rotations (petarismata means in the Creek language, short flights or butterflying ). The specific combination pattern of such up and down moves is determined in the improvisation it is open and it is also the specific melodic-rhythmic personality of the dactylada (dactylic melody). For the simplicial sub-melody of the petarismata and bridges for the underlying chord-transitions see below in the rules of the harmony. If the scale is chosen as above to be supported from the 2 underlying chords, then almost anything that is statistically uniformly in time played on these subscales will sound to fit in harmony with the two accompanying chords as long as the dynamics of starting ending are as above Therefore as the correct harmony of the improvised melody is guaranteed the improvisation focus on creating rhythmic and melodic shapes that correspond to the requirements of our feelings.
When we are using 3-chords I, IV, V (in sequence I-IV-V-I or I-V-IV-I) instead of two only it is a bit mote complicated how to follow the underlying chords that have equal duration 4 beats each. But simple practice gives directly the way as it is direct in the human feeling how to improvise on a chord progression like I-IV-I-V.
A guide of course is that we start from c4 as initial center for the I chord and then the a melodic center (simplicial submelody) for the chord IV which is F major is the f4 note (or a4) and then for the chord V which is the G major is the d4 note (or b4) then back to the end of the soloing which is the c4 or e4 or g4.
We very often as in condillies may use the descending sequence of notes 1'-7-6-5-4-3 as steps of the diatonic scale (in semitones 1-2-2-2-1) in 3 descending waves, one descending and two cyclic : 1'-1'-7-6 the 5-7-7-6-5, 3-4-4-4-5-4-4-3 (chord progression of 5 steps on 3 chords I-IV-V-IV-I) Or it could be with three waves one ascending and two cyclic 3-4-5 6-7-6-6-5-5 3-4-4-4-5-4-4-3 and with chord progression of 5 steps on three chords I-IV-I-V-I
As harmony it is usually a permutation of the the chords I, IV,V. But as melody it is usually three or four melodic triads (vector intervals of 3rds see post 208) two minor and one or two major.
The rhythm is from a 15-syllables poetry so the first two minor/major melodic triads count 8 syllables (beats) while the last melodic triad or last two melodic triads count 7 beats or syllables. Normally two triads are for the first poetic line (8 beats) and two more for the 2nd poetic line (7 syllables).Nevertheless the melody of the voice and the counter melody of the instrument maybe different although on the same sub-scale (usually in semitones 1-2-2-2-1 or in steps of the scale 1'-7-6-5-4-3 ) and with the same chord progression on the I, IV V.
When we are using 3-chords I, IV, V (in sequence I-IV-V-I or I-V-IV-I) instead of two only it is a bit mote complicated how to follow the underlying chords that have equal duration 4 beats each. But simple practice gives directly the way as it is direct in the human feeling how to improvise on a chord progression like I-IV-I-V.
A guide of course is that we start from c4 as initial center for the I chord and then the a melodic center (simplicial submelody) for the chord IV which is F major is the f4 note (or a4) and then for the chord V which is the G major is the d4 note (or b4) then back to the end of the soloing which is the c4 or e4 or g4.
We very often as in condillies may use the descending sequence of notes 1'-7-6-5-4-3 as steps of the diatonic scale (in semitones 1-2-2-2-1) in 3 descending waves, one descending and two cyclic : 1'-1'-7-6 the 5-7-7-6-5, 3-4-4-4-5-4-4-3 (chord progression of 5 steps on 3 chords I-IV-V-IV-I) Or it could be with three waves one ascending and two cyclic 3-4-5 6-7-6-6-5-5 3-4-4-4-5-4-4-3 and with chord progression of 5 steps on three chords I-IV-I-V-I
As harmony it is usually a permutation of the the chords I, IV,V. But as melody it is usually three or four melodic triads (vector intervals of 3rds see post 208) two minor and one or two major.
The rhythm is from a 15-syllables poetry so the first two minor/major melodic triads count 8 syllables (beats) while the last melodic triad or last two melodic triads count 7 beats or syllables. Normally two triads are for the first poetic line (8 beats) and two more for the 2nd poetic line (7 syllables).Nevertheless the melody of the voice and the counter melody of the instrument maybe different although on the same sub-scale (usually in semitones 1-2-2-2-1 or in steps of the scale 1'-7-6-5-4-3 ) and with the same chord progression on the I, IV V.
In some cases the melody of the voice may use only 2 or only 1 of the melodic triads with a sub-chord progression , fewer chords , but from the same chord progression.
We may count each of the poetic lines, the 1st of 8 beats and syllables and the 2nd of 7 beats or syllables as 1) The Upper cycles 2) the Lower cycles 3) The ascending 4) the descending,Obviously the most sad are the Descending-Descending and the most joyful the ascending ascending. While interpediateare e.g. Descending-upper cycle (sad) , or Upper-cycle-upper cycle (a little happy) or Ascending-upper-cycle (a bit more happy) , lower cycle - lower cycle ( a little happier) and ascending-lower cycle (much happier).
THE IMPROVISATION IS A SEQUENCE OF "ROTATIONS". EACH "ROTATION" HAS THE NEXT RHYTHMIC OR MORPHOLOGICAL STRUCTURE
THE 4 PARTS A1 A2 A3 B1 STRUCTURE
This structure is rhythmic morphological and comes as a pattern from the 15-syllable poetry.
2 lines in a 15-syllables poetry are divided to 4 parts A1 A2 A3 B1, each of the Ai having 4 syllables and the B1 3 syllables. Similarly here in the melody the A1 A2 A3 have at least 4 beats and 2 measures and the B1 is 2 measures and at least 3 beats and a pause. Each of the A1 A2 A3 B1 contain at least one melodic theme. The melodic theme of A1 is translated or inverted to that of the A2 and that of the A2 to that of A2. Finally the melodic theme of A3 is mutated to that of B1.
A basic "signature" of the improvisation is the simplicial submelody basic melodic theme as shape and pattern, which of course is parallel to the chord-progression pattern as rhythm and repetitions.
D) THE HARMONY
The harmony of the dactylada (dactylic melody) is only two chords the 1st (I) and the 5th (V) of the major diatonic scale. The chord progression during a dactylada is I-V-I. E.g. in a C major scale it would be (Cmajor-Gmajor-Cmajor). Usually they are played 8 beats the I and 4 beats the V and so on.
As an alternative, we may have only one chord which is a power-5 chord 1-5-1' (with notes C4-G4-C5).
In some fast versions of this system we may use instead, the chord progression I-IV-V-I so that each chord lasts for 4 beats. (We could as well chose I-V-IV-I). Nevertheless in such cases we will use not the above 6-notes scale but rather all the diatonic scale.
More generally see below about 2 or 3 only chords harmonization.
If we want to accompany such melodies with major or minor triads then they should be as few as possible e.g. 2 or 3. For happy melodies obviously, they are the I, IV, V. According to the degree of sadness we want to impose, we substitute any of the major chords with its lower minor relative. In other words vi for I, ii for IV and iii for V.
About the symbols: In a C major scale the symbols denote the next chords
I=1M=C
ii=2m=Dm
iii=3m=Em
IV=4M=F
V=5M=G
vi=6m=Am
vii=7d=Bdim
So the possible combinations are
I, IV, V or only I, V
vi , IV, V or only vi, V
I , ii, V
I, IV, iii or only I, iii
iv , ii, V or only iv, V
I , ii, iii or only I, iii
vi, IV, iii or only I, iii
vi, ii, iii or only vi, iii
vi-vii-iii or only vi-iii
I -vii -V or only I V
In case we want toalter the natural minor ofthe scale to an harmonic minor or double harmonic minor the the usual changes of the harmonic personality as in post 158 apply.
In more detail:
1M, 2m 3m 4M 5M 6m 7dim 1M
the next are the effects of turning the natural minor to harmonic minor or double harmonic minor.
The effect of the 1st blue note 5# of the harmonic minor on the harmonic personality is that
Further changes involve not only diminished chords but also augmented chords.
During the transition of two successive chords Xi-Xi+1, we compose/improvise the melody within
1) a pentachord or tetrachord that starts at the middle note of Xi and ends at the middle note of Xi+1, if the Xi-Xi+1 transitions is harmonic with the two chords a 4th or 5th apart (obviously it contains two notes from each chord). The harmonic transition of the melodic theme when played on an overtone flute as in post 233,is just repeating the melody on the holes but on a higher harmonic. E.g. from the 2nd to 3rd harmonic will give a transition by a fifth.
2) a trichord that starts at the middle note of Xi and ends at the middle note of Xi+1, if the Xi-Xi+1 transitions is melodic with the two chords a minor of major 3rd apart (obviously it contains two notes from each chord) .
3) An interval of 2nd that starts at the middle note of Xi and ends at the middle note of Xi+1, if the Xi-Xi+1 transitions is chromatic with the two chords a minor of major 2nd apart (obviously it contains two notes from each chord) .
We may use of course variations of a melodic theme by rotations, inversion, translations as arpeggios of the transitional trichord , tetrachord or pentachord .
We may conceive the improvised soloing from a1 to a2 as two bridges (as in posts 76, 72, 19, 65 ) for the chord transitions I->V and V->I. We may also conceive the notes a1, as the melodic center of the simplicial sub-melody for the chord I in the chord transition I->V and the a2 as the melodic center and note of the simplicial sub-melody for the chord I again but for the chord transition V->I. The melodic centers and notes of the simplicial sub-melody for the chord V and chord transitions I->V and V->I will be intermediate notes of the basic scale of the Trochada. In the default choice here where the scale is the notes 3-4-5-6-7 of a major diatonic scale (e.g. e4-f4-g4-a4-b4) then the melodic centers for the V chord will be the notes 5 or 7 (g4, b4). In a general case to have more degrees of freedom we select two notes for beginning and ending as notes of the simplicial sub-melody that belong to the one chord A1 and two notes as notes of the simplicial sub-melody that belong to the second intermediate chord A2 so as to have the improvised action that passes from the melodic centers x1-x2-x3 for the chords A1->A2->A1. In the default choice of the Cretan minor 6-notes subscale 3-4-5-6-7 that it is used here is such that the two melodic centers for the chord A2 are included and the almost-random playing in the subscale starting and ending in 3 or 1 gives melodies that fit the chords I and V. In particular for upper cyclic or ascending dactylades on Cretan minor scale, we start from c4 and end at e4 or g4 which are also the melodic centers corresponding to the chord C (I) . While the melodic centers corresponding to the chord G (V) are the d4 and b4.
If we use an instrument like mandolin, mandocello, or tambouras and in general an instrument tuned by intervals of pure 5th, then we may use the isocratic method of accompanying with an interval of 5 which is the 1-5 notes of the underlying chord. Here for the I and V chord, the intervals of 5 will be two successive pairs of strings, with a common string. Then the melodic improvisation is played on the next higher string for each pair of strings that accompanies.
If it is used a Celtic harp the simultaneous playing of the solo with the right hand on higher strings and the two chords with the left hand on the lower strings is feasible.
In some fast versions of this system we may use instead, the chord progression I-IV-V-I so that each chord lasts for 4 beats. (We could as well chose I-V-IV-I). Nevertheless in such cases we will use not the above 6-notes scale but rather all the diatonic scale.
More generally see below about 2 or 3 only chords harmonization.
If we want to accompany such melodies with major or minor triads then they should be as few as possible e.g. 2 or 3. For happy melodies obviously, they are the I, IV, V. According to the degree of sadness we want to impose, we substitute any of the major chords with its lower minor relative. In other words vi for I, ii for IV and iii for V.
About the symbols: In a C major scale the symbols denote the next chords
I=1M=C
ii=2m=Dm
iii=3m=Em
IV=4M=F
V=5M=G
vi=6m=Am
vii=7d=Bdim
So the possible combinations are
I, IV, V or only I, V
vi , IV, V or only vi, V
I , ii, V
I, IV, iii or only I, iii
iv , ii, V or only iv, V
I , ii, iii or only I, iii
vi, IV, iii or only I, iii
vi, ii, iii or only vi, iii
vi-vii-iii or only vi-iii
I -vii -V or only I V
In case we want toalter the natural minor ofthe scale to an harmonic minor or double harmonic minor the the usual changes of the harmonic personality as in post 158 apply.
In more detail:
In general starting from a diatonic harmonic personality
1M, 2m 3m 4M 5M 6m 7dim 1M
the next are the effects of turning the natural minor to harmonic minor or double harmonic minor.
The effect of the 1st blue note 5# of the harmonic minor on the harmonic personality is that
the 3m turns in to 3M and the 5M may turn into 5b5 or better sounding 5#m or 5#dim or 5aug, or 1dim
Also the 7dim may turn in to 7m7b5 as 4 notes chord.
While the effect of the 2nd blue note of the double harmonic minor 2# (or 3b) is that the 7dim turns in to 7M or 7b5 and , the 1M may become 1aug and also the 2m may become 2#dimb3 or better sounding 2#dim or 2#M.
Further changes involve not only diminished chords but also augmented chords.
During the transition of two successive chords Xi-Xi+1, we compose/improvise the melody within
1) a pentachord or tetrachord that starts at the middle note of Xi and ends at the middle note of Xi+1, if the Xi-Xi+1 transitions is harmonic with the two chords a 4th or 5th apart (obviously it contains two notes from each chord). The harmonic transition of the melodic theme when played on an overtone flute as in post 233,is just repeating the melody on the holes but on a higher harmonic. E.g. from the 2nd to 3rd harmonic will give a transition by a fifth.
2) a trichord that starts at the middle note of Xi and ends at the middle note of Xi+1, if the Xi-Xi+1 transitions is melodic with the two chords a minor of major 3rd apart (obviously it contains two notes from each chord) .
3) An interval of 2nd that starts at the middle note of Xi and ends at the middle note of Xi+1, if the Xi-Xi+1 transitions is chromatic with the two chords a minor of major 2nd apart (obviously it contains two notes from each chord) .
We may use of course variations of a melodic theme by rotations, inversion, translations as arpeggios of the transitional trichord , tetrachord or pentachord .
We may conceive the improvised soloing from a1 to a2 as two bridges (as in posts 76, 72, 19, 65 ) for the chord transitions I->V and V->I. We may also conceive the notes a1, as the melodic center of the simplicial sub-melody for the chord I in the chord transition I->V and the a2 as the melodic center and note of the simplicial sub-melody for the chord I again but for the chord transition V->I. The melodic centers and notes of the simplicial sub-melody for the chord V and chord transitions I->V and V->I will be intermediate notes of the basic scale of the Trochada. In the default choice here where the scale is the notes 3-4-5-6-7 of a major diatonic scale (e.g. e4-f4-g4-a4-b4) then the melodic centers for the V chord will be the notes 5 or 7 (g4, b4). In a general case to have more degrees of freedom we select two notes for beginning and ending as notes of the simplicial sub-melody that belong to the one chord A1 and two notes as notes of the simplicial sub-melody that belong to the second intermediate chord A2 so as to have the improvised action that passes from the melodic centers x1-x2-x3 for the chords A1->A2->A1. In the default choice of the Cretan minor 6-notes subscale 3-4-5-6-7 that it is used here is such that the two melodic centers for the chord A2 are included and the almost-random playing in the subscale starting and ending in 3 or 1 gives melodies that fit the chords I and V. In particular for upper cyclic or ascending dactylades on Cretan minor scale, we start from c4 and end at e4 or g4 which are also the melodic centers corresponding to the chord C (I) . While the melodic centers corresponding to the chord G (V) are the d4 and b4.
If we use an instrument like mandolin, mandocello, or tambouras and in general an instrument tuned by intervals of pure 5th, then we may use the isocratic method of accompanying with an interval of 5 which is the 1-5 notes of the underlying chord. Here for the I and V chord, the intervals of 5 will be two successive pairs of strings, with a common string. Then the melodic improvisation is played on the next higher string for each pair of strings that accompanies.
If it is used a Celtic harp the simultaneous playing of the solo with the right hand on higher strings and the two chords with the left hand on the lower strings is feasible.
E) THE LYRICS
Most of the dactylades during the improvisation do not have lyrics. But some of them, in a density determined by the feelings of the players and singer, does have. The Lyrics for a dactylada are two lines of 15-syllables poetry and as the last syllable is a pause in sound it is in total 16 syllables and as each dactylada is 32 beats and 8 measures , to every syllable corresponds 2 beats and to each measure 2 syllables. One dactylada corresponds to two lines of 8+7 syllables of lyrics. The first line has 8 syllables and the 2nd line only 7 syllables. If the poetry is free-15-syllables this is the only requirement. If the poetry is strictly traditional then it has to have an iambic or trochaic 4-measures poetic measure (-U) or (10) or loud volume-syllable-low volume syllable or (U-) or (0,1) at inverse order and odd lines must end to similar vowels (rhyme).
Notice also that the term trochaic measure in Greek means wheels measure or reels measure which coincides with the Irish term for such melodies
Notice also that the term trochaic measure in Greek means wheels measure or reels measure which coincides with the Irish term for such melodies
The lyrics are improvised as well as the melody of the dactylada or trochada , and the two lines of lyrics are called mantinada.
Creatan condillies
https://www.youtube.com/watch?v=ejmMrb2r2ic
https://www.youtube.com/watch?v=VSERK1tCDBQ
https://www.youtube.com/watch?v=AjH68cAuoD8
Irish reels
https://www.youtube.com/watch?v=HcVD-6w4A8k
https://www.youtube.com/watch?v=njgAjaAGebw
https://www.youtube.com/watch?v=N2iHNSlJMfc
https://www.youtube.com/watch?v=mpN36I9xr-o
REMARKS ABOUT EXTENSIONS
The previous simple system of improvisation is for two only chords. It may be considered as a simple system of improvisation for one chord transition only and its inverse. It utilizes two successive major/minor 3rd intervals of the two chords in harmonic relation. But it could be also between two relative chords or two chords in chromatic relation. Or we may utilize the triads of chords as above inside the diatonic scale to create a chord progression , Also altered triads of chords by shifting from the natural minor to the harmonic minor or double harmonic minor (with the two blue note 5#, 2#). See post 205. Once we master it, then we may add more chords for a longer chord progression and use it for all chord progressions. Of course, in that case, we will not spend so much time soloing on one only chord transition.
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