: The use of rose-coloured vestments instead of purple signifies the shift from sorrow to hope.

Caldara’s 1729 setting is a classic Baroque work for SATB choir, organ, and strings. Missa Laetare - Scheel | PDF - Scribd

: While several composers have written "Missa Laetare" settings, notable versions include those by Antonio Caldara (1729) and contemporary arrangements found in various liturgical traditions. Finding the "Sanctus Missa Laetare" Partition PDF