By 1729 Bach had written 4 complete cycles of cantatas which equates to how many substantial pieces of music composed in 6 years?
https://medicpapergurus.com/wp-content/uploads/2020/08/LOG1-300x75.png00adminhttps://medicpapergurus.com/wp-content/uploads/2020/08/LOG1-300x75.pngadmin2020-08-13 23:46:282020-08-13 23:46:28By 1729 Bach had written 4 complete cycles of cantatas which equates to how many substantial pieces of music composed in 6 years?