1st Sunday in Advent. Composed by Johann Sebastian Bach. Choir; Softcover. Orchester-Bibliothek (Orchestral Library). Cantata; Baroque. Set of parts. 4 pages. Duration 20'. Breitkopf and Haertel #OB 4561-30. Published by Breitkopf and Haertel (BR.OB-4561-30).