Qvæstiones mvsicae, in vsvm Scholæ Northusianæ, per Ioan. Spang. Herdess. collectæ: diligenterq[ue] ab authore recognitæ.

by Spangenberg, Johann, 1484-1550
Published 1560

Harmonicorvm libri XII, in qvibvs agitvr de sonorvm natvra, cavsis, et effectibvs: de consonantiis, dissonantiis, rationibus, generibus, modis, cantibus, compositione, orbisque tot...

Published 1648