17 ([return])
[ Burney, Reise, III., p. 111. Zelter, Fasch, p. 47.]
18 ([return])
[ A. M. Z., III., p. 171. Reichardt, Mus. Wochenblatt. p. 70.]
19 ([return])
[ His autobiography is given in N. Berl. Mus. Ztg., 1856, No. 32.]
20 ([return])
[ His autobiography; s. Burney, Reise, III., p. 199. Cf. Rochlitz, Für Freunde der Tonkunst, IV., p. 273.]
21 ([return])
[ Zelter, Fasch, pp. 14, 47.]