![Bach, Johann Ernst, 1722-1777. Sonata per il clavicembalo col violino : del Sig[nor]e Giovanni Ernesto Bach : manuscript, [17--]. MS Mus 71](https://i2.wp.com/blogs.harvard.edu/houghton/files/2013/09/45474198.jpg)
Bach, Johann Ernst, 1722-1777. Sonata per il clavicembalo col violino : del Sig[nor]e Giovanni Ernesto Bach : manuscript, [17–]. MS Mus 71
Writings on Special Collections and Archives at Harvard University's Houghton Library
Bach, Johann Ernst, 1722-1777. Sonata per il clavicembalo col violino : del Sig[nor]e Giovanni Ernesto Bach : manuscript, [17–]. MS Mus 71