3 Nocturnes op.9 3 nocturnes, op. 9 3 Nocturnes op.9; 3 Nocturnes,op.9 3 Nocturnes op.15 Nocturnes op.9 3 nocturnes, op. 15 2 nocturnes op. 27 3 Nocturnes op.15; 2 Nocturnes op.62