Back ويلى ابيل ARZ Willi Apel Catalan Willi Apel Czech Willi Apel German Willi Apel Estonian ویلی آپل Persian Willi Apel Finnish Willi Apel French Willi Apel Hungarian Willi Apel ID
Willi Apel (10 October 1893 – 14 March 1988) was a German-American musicologist and noted author of a number of books devoted to music. Among his most important publications are the 1944 edition of The Harvard Dictionary of Music and French Secular Music of the Late Fourteenth Century.