Morley, Thomas A plain and easy introduction to practical music. Edited by R. Alec Harman, with a foreword by Thurston Dart. - New York W. W. Norton 1953. - xxixv, 326 p. Reprint of the 1963 ed. LCCN: fel36000239 /MN/r842 Subjects--Topical Terms: Music--Theory--Early works to 1800.--16th century LC Class. No.: MT6.M86 / P69 1953 Dewey Class. No.: 781