Adrast, Opera Fragment, D 137 (1817-19)
(Individual Numbers and Drafts of the Opera)
Mario Aschauer, Harmony of Nations Baroque Orchestra
(Period Instruments)
Osterreichische Akademie der Wissenschaft CD 30 (2012)
The first half of this disc is commentary with music examples.
The second half contains the seven extant numbers.
[Flac & Scans]