Together with the trios by Mendelssohn and Brahms, Schumann's four compositions are the most important works for this genre written in the 19th century. Includes: Trio in D minor, Op. 63, Trio in F Major, Op. 80, Trio in G minor, Op. 110, Phantasiestücke, Op. 88, and an appendix containing alternate versions of the Opus 88 Finale.