Edited by Ernst Herttrich. For clarinet (violin), viola & piano. Urtext Edition. Preface in Ger., Fr. and Eng. Presumably inspired by Mozart's Kegelstatt Trio K. 498, Schumann occupied himself intensively with plans for a work for this distinctive combination of instruments, whose "unique effect" enthused him. The first edition contained a violin part as an alternative to the clarinet. As this part was authorized by Schumann, it is also included in this Urtext edition. Includes critical commentary. Score and parts.