4. Valse sentimentale, Op.51, No.6 Valse sentimentate, op.51 no.6 Valse sentimentale,Op.51 No.6 Valse Sentimentale, Op.51 No. 6 Tchaikovsky: Valse sentimentale, Op.51, No.6; Valse sentimentale 4. In a sentimental mood Valse Sentimentale (感伤圆舞曲) Valse sentimental (忧伤的华尔兹)