||Orchesterstudien aus den Werken
- Vol I
- Vol II
- Der Ring
||violin 1, violin 2, cello, double bass, flute
There appear to be two separate series of collections with this title.
The first pair were published about 1900 by Breitkopf and Schott. The later pair were pblished from 1950 to 1990 by Hofmeister in East Germany and Zimmermann in Frankfurt am Main.