Schedule C
https://www.musicalartists.org/contracts-and-agreements/schedule-c/ring-des-polykrates-der/

Ring des Polykrates, Der

Composer:
Erich Wolfgang Korngold
Original Language:
German
Librettist:
Leo Feld (with possible unattributed reworking by Julius Korngold)
Description:
Opera in One Act
Notes:

alludes to the ballad by Friedrich Schiller

Time:
18th Century
Place:
Saxony
Role Voice Part Classification
Laura Soprano L
Wilhelm Arndt Tenor L
Florian Döblinger Tenor L
Lieschen Soprano F
Peter Vogel Baritone F
 
Minimum Chorus:  No chorus