Шуман 6 Studies in Canon Form, Op. 56

6 Studies in Canon form (Studien in kanonischer Form), Op. 56, is a set of etudes written by Robert Schumman in 1845. They were published that same year in Leipzig by F. Whistling. The studies, which were dedicated to Johann Gottfried Kuntsch, are inteded to be performed in either organ or piano.