Variations sur un noel, op. 20 Variationen fur Klavier, op. 27 Variations in B flat, op. 19 Variations serieuses, op.54 Variations on a Russian theme, op. 23 Variations for orchestra op. 30 Variations sur un theme de Haydn op. 56a Variations serieuses in D minor, op. 54 14 variations in E flat, op. 44 Variations for oboe and piano, op. 39