Sacher, Jack. The art of sound : an introduction to music / Jack Sacher and James Eversole. - Englewood Cliff, N.J. : Prentice Hall, Inc., 1971. - 358 p. : ill. ; 24 cm. ISBN: 0486868 (hb.) Subjects--Topical Terms: Music--Analysis, appreciation. Dewey Class. No.: 780.1 / S1 1971