降b小调谑曲Op.31(Scherzo in b-flat Minor, Op.31) b小调谐谑曲Op.20(Scherzo in b Minor, Op.20) 降b小调 op.31 (NO.2 in b minor op.31) 16. Scherzo in B flat minor, op. 31 Scherzo in B flat minor,op.31 Scherzo in B flat minor op.31 Scherzo in B flat minor, op. 31 Scherzo in B Flat minor,op.31 Scherzo in B flat minor,Op.31 Scherzo in E flat minor,op.4