40 ([return])
[ The most complete collection of Mozart's concertos in score, agreeing with Breitkopf and Hartel's issue of the parts, is that published in Paris by Richault; the collection begun in Offenbach by André is not finished.]
41 ([return])
[ Sketches of pianoforte concertos (56-61 Anh., K.) bear further testimony to Mozart's lively interest in this species of composition. A Concerto Rondo in A major belonging to October 19, 1782, is completed, with the exception of some gaps in the instrumentation (386 K.).]
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[ This is with justice emphasised by Rochlitz (A. M. Z., III., p. 28). Nägeli also testifies how Mozart "broke new ground for orchestral compositions with his pianoforte concertos" (Vorles., p. 159).]
43 ([return])
[ Siebigke, Mozart, p. 69.]
44 ([return])
[ A collection of cadenzas to several concertos (175, 271,414, 435, 449, 451, 453, 456, 459, 488, 537, 595 K.) is preserved, and partially published (624 K.). They appear to have been written down by Mozart for pupils; they are neither difficult nor elaborate, and certainly give no idea of his improvised cadenzas. Beethoven wrote cadenzas of his own to the D minor concerto (466 K.) (Wien. Modeztg., 1836, Beil., 10. Werke, 70, 11, 12).]