24 instruktive Duette : In progressiver Folge. op. 200. für 2 Klarinetten. Spielpartitur.

Bok
The '24 Instructional Duets Op. 200' by Joseph Küffner for two clarinets are a valuable addition to the available repertoire and encourage duet playing by teacher and pupil. Instrumentation: for 2 clarinets op. 200