Elysia make quality audio hardware and their plug-ins bring this quality to your DAW. The Alpha compressor is a mastering grade compressor which brings M/S capabilities to your dynamics processing.
In this free video tutorial, brought to you with the support of Plugin Alliance, Pro Tools Expert team member Julian Rodgers uses the Alpha compressor on the output of a mix using the M/S mode to introduce width. To audition more easily when setting up the mid and sides channels Julian uses bx_control V2 which has mid/side solo functions to help set up the Alpha compressor.
Hear the results in the free video tutorial.