Variations of pop mixes for Wave Field Synthesis

This data set contains the stimuli for a paired comparison preference listening
test. In those tests always one reference mix for two-channel stereophony (Stereo)
and Wave Field Synthesis (WFS) was included. In addition, 3-4 variations of the
WFS mix were added. Those variations where always along one of the mixing
parameters compression, equalizing, positioning, or reverb.

See the file README.md for a detailed description.

本数据集包含配对比较偏好听觉测试所用的听觉刺激素材。此类测试中均包含一套双声道立体声（Stereo）参考混音方案与一套波场合成（Wave Field Synthesis, WFS）参考混音方案。此外还新增了3至4组WFS混音变体，所有变体均仅针对压缩、均衡、定位或混响中的某一项混音参数进行调整。
详细说明请参阅README.md文件。