P=Composed as a work for Piano or Pianoforte; Hpscd = Harpsichord;
P Son = Piano Sonata; G = guitar; Ov = Overture and/or Opera; SQ = String
Quartet; V = Violin; Vl = Viola; C = Cello; F = Flute; R = Recorder, etc.
Followed in many cases by the date of publication and/or date and place
of first performance.