O mater nostra felix regina Anna

Composer	Anonymous
Genre	Motet

Appears in

Source	Location	Voices
D-Mbs Mus. MS 1503b [Discantus]	14–14v
D-Mbs Mus. MS 1503b [Tenor]	14–14v
D-Mbs Mus. MS 1503b [Bassus]	14
D-Mbs Mus. MS 1503b [Quintus]	6–6v