Kyrie ad libitum VIII
Firmator sancte
Mode VI · XIII. s.
Graduale Romanum, 1961, p. 81* · Transcribed by Andrew Hinkley · GregoBase, CC0
Firmator sancte
Mode VI · XIII. s.
Graduale Romanum, 1961, p. 81* · Transcribed by Andrew Hinkley · GregoBase, CC0