Original: J.K. Mertz. J.K. Mertz. Published by Mel Bay Publications, Inc. Opern-Revue, Op. 8, Nos. 1-8, Volume I. Intermediate.
Oversettelse: Publisert av Mel Bay Publications, Inc. Opern-Revue, Op. . Johann Kaspar Mertz. Akustisk gitar arket musikk. Opern-Revue, Op. .