Nocturne No.15 in F minor,Op.55,No.1 Nocturne No.15 in F minor Op.55 No.1 Nocturne No. 15 in F minor, op. 55 No. 1 2. Nocturne No.15 in F minor, Op.55 No.1 Nocturne no. 13 in C minor, op. 48 no. 1 Nocturne in E minor,op.72 no.1 Nocturne in F minor,Op.55 No.1 No.15 in f minor,op.55 no.1 Nocturne no. 1 in E flat minor, op. 33 no. 1 6. Nocturne No.19 in E minor, Op.72 No.1