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.