4.Sérénade mélancolique in B flat minor, Op. 26 Sérénade mélancolique in B flat minor, Op. 26 Serenade melancolique in B minor,op.26 Tchaikovsky: Sérénade mélancolique in B Flat Minor, Op.26, TH.56; 1-3. Piano Concerto in B flat minor, op. 23 Serenade melancolique in B flat minor for violin and orchestra, op. 26 Serenade melancolique, op. 26 Piano sonata no. 2 in B flat minor, op. 36 Scherzo no. 2 in B flat minor, op. 31 Sonata in B flat minor, op. 20