Stream music and podcasts FREE on Amazon Music. No credit card required.Listen free 1. Laßt uns sorgen, laßt uns wachen, BWV 213: I. Chorus. Laßt uns sorgen, laßt uns wachen (Soprano, Alto, Tenor, Bass)Kammerorchester Berlin, Peter Schreier, Edith Mathis, Carolyn Watkinson, Theo Adam & Peter Schreier