Concertstük for Clarinet and Piano by Gustav Adolph Heinze edited by Yasmin A. Flores. Roncorp, 2012, SS, 27 + 8 pages. Gustav Adolph Heinze (1821-1904) was a German composer and clarinetist. This was his first work and was composed in 1837. It has been described as in the style of Weber. It is in three movements: Allegro agitato, Allegretto and Allegro agitato. The first movement has two short cadenzas while the final movement has a long one. (C2136)