O Decum Apostolicum

Text source:

Motecta, No. 4; Missal Romanum

Year composed:

1572

Composer:

Tomás Luis de Victoria

Liturgical calendar:

In Festo Sancti Thomae Apostoli

Voices and instruments:

SATB

Code

RISM A/I, V 1433; B/I, 1585/6