The notation of polyphonic music, 900-1600
By: Willi Apel
Edition: 4th ed., rev. with commentary.
Series: Mediaeval Academy of America / Publication -- no. 38; Publication (Mediaeval Academy of America) -- no.38
Publisher: Mediaeval Academy of America
Published: 1953
Place of publication: Cambridge
Language: eng
Number of pages: 462
Subjects: Musical notation
Notes: "Appendix: transcriptions": [30] p. at end.

Author's name originally: Willi Appelbaum.