7 ([return])
[ Joh. Wilh. Hassler (1747-1822) has prefixed his autobiography to the second part of his six easy sonatas (Erfurt, 1786).]
8 ([return])
[ Cramer, Mag. f. Mus., II., p. 404. Schiller, Briefw. m. Körner, I., p. 154. Car. v. Wolzogen, Litt. Nachl., I., p. 203.]
9 ([return])
[ Meyer, L. Schroder, II., 1., p. 360.]
10 ([return])
[ Musik. Wochenbl., p. 71.]
11 ([return])
[ Mus. Real-Ztg., 1788, p. 56.]