This program (written by Ali Nikrang for Mozarteum Kultur GmbH) visualizes a piano performance in realtime using the “Color Theory” by Scriabin.
You can see here a few examples. (In this case the program uses a standard midi-file and an ePiano to play it.)
Notes and Colors:
C : Red
C# D Flat : Violet
D : Yellow
D# E Flat : Steel colors with metal shine
E : Whitish-blue
F : Red, dark F# G Flat : Blue, bright
G : Orange-pink
G# A Flat : Purplish-violet
A : Green
A# B Flat : Steel colors with metal shine
B : Similar to E
2. SKETCH: For your 60 minutes of drawing this week, listen to music and draw according to your own preferences (in subject and media). Note on the side or back of page the type and musicians you were listening to while drawing. You may work on something completely new, or use this time to finish up work in your folder.
“Color is a power which directly influences the soul.” -Kandinsky