Hmm good thoughts,

yes i am pretty sure light moves in waves, the color depends on the wave length just like the octaves of sound.

SWIM is pretty excited about experimenting.

I bring this up because hearing a Mckenna recording he was talking about shamans singing songs on ayahuasca, only the songs were not for the sound aesthetics but the visual aesthetics, these are considered magical songs called icaros. He seemed to say everyone saw the same colors.

I cant seem to find the post on here but i remember reading that someone on here played the french horn and had a distinct color for each note, they even said what it was for some of them, i cant remember the name of the post, I was hoping that person would see this post. Apparently nobody else has bothered to have someone write down what colors there are for each note.

I think this could be more important then most western people realize, it is apparently how shamans do their work, the more songs they know the better they are considered to be.

SWIM is no musician but has a basic keyboard and I will pass on his experience in a few weeks.