Complex sentence: The cantata was edited by Wilhelm Rust for the Bach Gesellschaft Ausgabe, the first complete edition of Bach's works, in volume 18 published in 1870 and printed by Breitkopf & Härtel, but with the added parts for trumpets and timpani by Bach's son.
Split into simpler sentences: The cantata was edited by Wilhelm Rust for the Bach Gesellschaft Ausgabe, the first complete edition of Bach's works, in volume 18 published in 1870 and printed by Breitkopf & Härtel. This edition included the added parts for trumpets and timpani by Bach's son.