23 Duette f!r Sopran- oder Alt- und Alt- oder Tenor-Blockfl!ten, einige auch f!r zwei Sopran- oder zwei Tenorblockfl!ten. By Orlando di Lasso. Edited by Pinthus, Gerhard. For Recorder (2). Hortus Musicus. Playing Score. Published by Hortus Musicus (German import).
