The Impressario K 486
Anonymous (1790)
The Beneficient Dervish
Martin Pearlman, Boston Baroque
(Period Instruments)
Telarc CD-80573 (2002)
There is some conjecture that the "Pa-pa-pa" chorus was written
by Mozart as mentioned in his letter from 1790, This letter was
later deemed a forgery only because it was believed the "Pa-pa-pa" referenced the 1791 aria from "Magic Flute." Who knows?
[Flac & Scans]