Piano Concerto No. 2 in E Op. 12 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 1 in B minor Op. 2 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 2 in E-flat (Piano Reduction for 2 pianos, 2 copies)
Concerto for piano and orchestra in C major (reduction for two pianos, 2 copies / first print)
Indianische Fantasie (Indian Fantasy) for piano and orchestra Op. 44 (Piano Reduction for 2 pianos, 2 copies)
Concerto pour piano et orchestre (Piano Reduction for 2 pianos, 2 copies)
Konzertstück (Concert Piece) for piano and orchestra (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 1 in F minor, Op. 92 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto in C major Op. 7 (piano reduction / 2 copies)
Piano Concerto in F minor (Piano Reduction for 2 pianos, 2 copies)
Rhapsody on Ukrainian Themes for piano and orchestra Op. 28 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 1 in E flat minor, Op. 4 (piano reduction / 2 copies)
Piano Concerto No. 2 in D minor Op. 23 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 1 in A minor Op. 15 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto in E major Op. 59 (Piano Reduction for 2 pianos, 2 copies)
Concerto in Ab for Piano and Orchestra, Op. 94 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 4 in D minor Op. 70 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 5 in E-flat Op. 95 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 5 in F Op. 103 “Egyptian” (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 2 in G minor Op. 22 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No.3 in E-flat Op. 29 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 4 in C minor Op. 44 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 1 in E minor (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 3 in C-sharp Minor op. 80 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto in B Op. 57 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto in D-flat Op. 6 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 2 in C minor Op. 126 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 1 in F-sharp minor, Op. 3 (Piano Reduction for 2 pianos, 2 copies)
Piano Concerto No. 1 in C Op. 11 (Piano Reduction, 2 copies)
