Sechs Suiten für Violoncello solo BWV 1007-1012 Editor: Wenzinger, August August Wenzinger`s edition of Johann Sebastian Bach`s famous solo suites for violoncello has become the recognized edition for cellists today. Wenzinger`s year-long experience in the field of the performace practice of early music has left its mark on this edition and makes an outstanding guide for an authentic interpretation.