Introit, Missale Romanum; Isaiah 45, 8; Psalm 18, 2
Roráte, Cli
Text source:
Quinque vocum musica in Introitus Missarum, No. 4
Year composed:
1588
Composer:
Costanzo Porta
Liturgical calendar:
Feria Quarta, Quatuor Temp. Adventus; Statio ad S. Mariam majorem
Voices and instruments:
SATTB
Code
https://lccn.loc.gov/2010456632
