Bach did not introduce new forms but he enriched the prevailing German style with a robust contrapuntal technique , an unrivaled control of harmonic and motivic organization , and the adaptation of rhythms , forms and textures from abroad , particularly from Italy and France .
bach did not introduce new forms but he enriched the prevailing german style with a robust contrapuntal technique an unrivaled control of harmonic and motivic organization and the adaptation of rhythms forms and textures from abroad particularly from italy and france