Chorus (coro) "Es ist dir gesagt, Mensch, was gut ist" (It has been told to you, man, what is good) for SATB Choir & Quintet : Piccolo Trumpet in A, Two Oboes, Cello & Organ or Harpsichord (two manuals). Separate parts and conductor. BACH entitled this first chorus "Concerto" (ref. manuscript D-B Mus.ms. Bach P 80). See a preview at : www.maurice-andre.fr/BWV45_preview.pdf