Synaesthetic Keyboard

Synaesthetics is the association of one sense with another.  Like hearing a color.

I hear colors; most people do, whether they know it or not. Composers choose keys for their color. A song played in D is the same song played in F, but something’s different. The color isn’t the same.

Every musical key has its own color, as in the two octaves of this Synaesthetic Keyboard.

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