Officium mortuorum

Composer: 
Lasso, Orlando di
Genre: 
Λειτουργίες, Μέρη λειτ., Ρέκβιεμ
Instrumentation: 
4 vv
Edition: 
N.R. XI
Availability: 
Ναί
Information: 
doubtful, possibly by Jacobus de Kerle: on gradual