Seidlerus, Georg

Source relationships	Source Relationship D-Dl MS Mus. 1/D/4 [Altus] mentioned in liminary text D-Dl MS Mus. 1/D/4 [Bassus] mentioned in liminary text D-Dl MS Mus. 1/D/4 [Discantus] mentioned in liminary text D-Dl MS Mus. 1/D/4 [Tenor] mentioned in liminary text