Missa in illo tempore : 1610 /
Monteverdi, Claudio,1567-1643.
Procter, Michael.
Gloucester, England : Beauchamp Press,
c1996.
For mixed voices (SSATTB), unacc.
Cover title.
Edited by Michael Procter.
"Transposed version, down a fourth"--Cover.
Pref. in English and German.
Masses, Unaccompanied.