There are at least 2 musicans under name Bach: 1. Johann Sebastian Bach (pronounced [joˈhan/ˈjoːhan zeˈbastjan ˈbax]) (31 March 1685 [O.S. 21 March] – 28 July 1750) was a German composer and organist whose sacred and secular works for choir, orchestra, and solo instruments drew together the strands of the Baroque period and brought it to its ultimate maturity. Although he introduced no new forms, he enriched the prevailing German style with a robust contrapuntal technique