music Look up music at Dictionary.com
mid-13c., from O.Fr. musique (12c.), from L. musica, from Gk. mousike techne "art of the Muses," from fem. of mousikos "pertaining to the Muses," from Mousa "Muse." In classical Greece, any art in which the Muses presided, but especially music. The use of letters to denote music notes is probably at least from ancient Greece, as their numbering system was ill-suited to the job. Natural scales begin at C (not A) because in ancient times the minor mode was more often used than the major one. The natural minor scale begins at A. To face the music "accept the consequences" is from 1850; the exact image is uncertain, one theory ties it to stage performers, another to cavalry horses having to be taught to stay calm while the regimental band plays. To make (beautiful) music with someone "have sexual intercourse" is from 1967. Musicology "the study of the science of music" is from 1909.