An ambiophonic filter based loosely on the RACE design. A mid channel pass-through has been implemented allowing the mono/center material in the audio to move through the filter unaffected.
The channel routing menu allows the ambio filter to be applied to the selected track channels OR to have it applied to track channels 3+4 while passing the mix through on 1+2 unaffected. This is for simultaneous use of ambio monitoring on 3+4 while headphone monitoring and/or on speakers that are not set up for ambio using track channels 1+2.