3 ([return])
[ Nothing is known of this music, so far as I am aware; Mozart does not seem to have kept it himself, and therefore did not bring it to Salzburg.]
4 ([return])
[ This Sinfonie Concertante is lost beyond recovery. Mozart sold it to Le Gros, and kept no copy; he must have thought he could write it again from memory; but apparently cared the less to do so as there were no virtuosi in Salzburg able to perform the symphony.]
5 ([return])
[ L. de Lomenie, Beaumarchais, II., p. 89. Dutens, Mém., II., p. 59. Madame du Deffand, Lettr., III., p. 172, 297.]
6 ([return])
[ Madame du Deffand, Lettr., IV., p. 107.]
7 ([return])
[ The Dauphin was born on December 11, 1778.]