Bach, Johann Christian (1735 - 1782)
Quartetto Op. 18 per 2 Flauti traversi, Violino e VioloncelloSample Score
Source of “Quartetto” Op. 18 is a ms. of separate parts online available at Giedde’s Collection, ms. IV,37 mu 6212.1645, The Royal Library, Copenhagen. It is a transcription of a quartet published posthumous as Op. 19 by Preston, London, 1783 and later published in Frankfurt as Op. 18.