175 .THE IONIAN-AEOLIAN-MIXOLYDIAN A2-C2-E3-G3-D3-G4 3m-3M-3m-5-4 TUNING , SLIGHT MODIFICATION OF THE HARMONIC TUNING OF THE 6-STRING GUITAR AND OUD

(SEE ALSO POST 90 AND 164) 

A2-C2-E3-G3-D3-G4  3m-3M-3m-5-4 (privileged scale C major)

or 

B2-D2-F#3-A3-E3-A4  3m-3M-3m-5-4 (privileged scale D major)

(For 53 cm scale length children guitars)

ALSO NOTICE THAT THE ISOCRATIC INTERVALS OF 5 THAT ACCOMPANY FAST DANCING FREE MELODIES ARE THE A2-(C2)-E3  , C2-(E3)-G3, G3-D3-(G4) THAT ARE THE IONIAN  AEOLIAN  AND MIXOLYDIAN MODES  C MAJOR SCALE.

For the oud and for a standard 66 cm scale length guitar one tone lower is more appropriate

G2-Bb2-D3-F3-C3-F4

with privileged scale the  Bb major or 

F#2-A2-C#3-E3-B3-E4

with privileged scale the  A major or 

E2-G2-B3-D3-A3-D4

with privileged scale the  G major or 

The above tuning seems to be one with the almost maximum number of possible accompanying intervals of 5 which also allows for (here at least 2 rows) of easy 1 or 2 frets major-minor triads

It can be considered also a minor triad panduri in lower 3-strings consecutive higher  at an interval of minor 3 of a 3-courses Bouzouki