I am writing a polytonal piece an therefore need individual chords for each instrument. As far as I understand are Chord Symbols set “globally”.
I have one instrument playing in B, the other in Eb, and a third one in G using individual key signatures per instrument.
For example, Instrument 1 is playing over a Bmaj7 chord while Instrument 2 ist playing over Eb at the same time.
Possible or not?
Thanks a lot!