...there are 56 ways to mix 7notes,(heptatonic scales or modes)
-15 ways or chords, of 3 notes
-20 chords, of 4 notes
-15 chords, of 5 notes
-6 chords, of 6 notes.
(a 7 notes chord = wholle scale or mode)
...of these 56 chords,
-26 chords had no (5),
-3 chords had no (2), (3) nor (4)...
...so are 27 chords that have (5) and (2), (3) and (4)
...this chords are EASY TO NAME...
...and those are the ones used here ..
... these 27 chords or formulas produce different chords depending on what "mode" you use it, ...so...
example:
formula: 1-2-5=Csu2..... dorian= Csu2......phrygian=Csu(b2)
