Crossword Genius

Cubism without Braque's beginning to morph into different art form (5)

Ross

I believe the answer is:

music

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(Other definitions for music that I've seen before include "Composer's product" , "Pleasant sound (to one's ears)" , "Melody, harmony" , "Art of instrumental performance" , "'''If ... be the food of love, play on'' (Twelfth Night) (5)'" .)

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