Source name | Date | Type | Surface | |
---|---|---|---|---|
H-Bu Ms. A. 107 | 15th to the 17th century | chant book with added polyphony | Other | |
H-Bu U. Fr. l. m. 297 | early 15th century | fragment within chant manuscript | Parchment | |
H-Bu U. Fr. l. m. 298 | 14th century | fragment | - |