Mid-Side Microphone Technique… Visualized. The mid-side (M-S) microphone technique is a versatile stereo recording approach using two coincident microphones. With this visualizer, you are able to see Mid-Side and Stereo polar response graphs.
Select from a variety of preset microphone types or use a slider to adjust the Mid Mic Type. Set the Ratio of Mid-level to Side-level, and observe the resultant stereo polar pattern.