These sets were added to the same sets as the selected media entry.
Albersheim (1939): Ton- und Klangeigenschaften
Zarlino (1562): circular diagrams
Robert Fludd: Utriusque cosmi historia (1617-1624)
Johannes Cotto: De musica
Guido of Arezzo: Micrologus
D-Mu 8° Cod. Ms. 375 (Cim 13)