Motet
Optimam partem
Text source:
Gradualia, ac Cantiones Sacræ I:25 – 2nd edition; Missal Romanum
Year composed:
1605
Composer:
William Byrd
Liturgical calendar:
In Assumptione B.M.V. Ad Missam Communion 8
Voices and instruments:
SAATB
Code
http://explore.bl.uk/BLVU1:LSCOP-ALL:BLLSFX4940000000067433
