auditory sensation, sound - the subjective sensation of hearing something; "he strained to hear the faint sounds"

music of the spheres - an inaudible music that Pythagoras thought was produced by the celestial

reharmonise, reharmonize - provide with a different harmony; "reharmonize the melody"

harmonise, harmonize - write a harmony for

orchestrate - write an orchestra score for

instrumentate, instrument - write an instrumental score for

transcribe - rewrite or arrange a piece of music for an instrument or medium other than that originally intended