Johann Michael Bach (musician at Wuppertal)

Johann Michael Bach (9 November 1745 in Struth near Schmalkalden – 13 June 1820 in Elberfeld) was a German composer, lawyer and music theorist.

He was a son of Johann Elias Bach (1705–1755). He is not to be confused with his great-uncle Johann Michael Bach (1648–1694, brother of Johann Christoph Bach). He was active as a lawyer in Güstrow (Mecklenburg), then a music teacher at the high school in Elberfeld, Wuppertal.

His main theoretical work was his Kurze und systematische Anleitung zum General-Bass und der Tonkunst uberhaupt published at Kassel in 1780.