Cantata No. 138, Warum betrübst du dich, mein Herz?, BWV 138: I Chorus & Recitative - "Warum betrübst du dich, mein Herz" [Boy Soprano]
Bach: Sacred Cantatas Vol. 8: BWV 138-140, 143-159, 161-162 Concentus Musicus Wien, Nikolaus Harnoncourt, Stefan Rampf January 1, 1983