Trio in A minor, op.50 Trio in A minor,Op.50 Trio in D minor, op.49 Trio in C minor, op. 101 piano trio in a minor, op.50 Trio in D inor, op.32 Piano trio in A minor, op. 50 Piano trio in A minor op.50 5-8.Trio in C minor, op. 101 Piano Trio in A minor, Op.50