O Key of David Choral single edition SSATB
- Musica: Manfred Länger
- Testi: Anonimo, 7° sec.
- Strumentazione: 5-part, unaccompanied
- Componente: Choral Sheet Da: Advent Antiphons
The O Antiphon for the 20th of December for mixed choir SSATB a cappella by Manfred Länger.