There is a demostration project
where you can compose Western music using a 97 keys simulated midi keyboard.
I study eastern and ancient music and harmony. So I can not use SoundNote for this kind of music (where each note is represented as a fraction. Using middle Do as a base (i.e.,
base = 260.741 Hz), the next notes are represented by
re = 9/8 base,
mi = 5/4 base,
fa = 4/3 base,
sol = 3/2 base,
la = 3/2 9/8,
So my problem is to change the above keyboard so that
the keys have pitches defined using some fractions like the ones mentioned above
The user could simultaneously use his/her computer keyboard with the midi keyboard for music synthesis and polyphony.
While simultaneously pressing R on computer keyboard and midi button fa on the Mathematica Midi Keyboard the user could hear re + fa continuously (or at least as long as the R key and fa button are pressed.). But when R is released (and midi button fa is still pressed) only fa will be heard.
Some help, please!