Drei Duos für Violine und Viola, op. 12 =
Subtitle: Three duets for violon [sic] and viola
By: Alessandro Rolla ; nach dem Erstdruck herausgegeben von Bernhard Päuler
Contributors: Päuler, Bernhard
Published: 2006
Number of pages: 32
Subjects: Parts; Violin and viola music
Work titles: Duets, violin, viola, op. 15
Notes: Preface in German and English.

Staff notation.