The New Systems Instruments Quad Mid Side does quadraphonic mid–side processing in 6HP.
Given a left front, right front, left back, and right back signal, it produces a mid and three side signals: left–right, front–back, and cross or diagonal.
Then given these latter signals, it again produces left front, right front, left back, and right back.
It has intelligent normals for passthrough, -6dB lowered mid and side signals to avoid clipping and is equally useful for stereo mid–side when quadraphonic is not available.
This module allows you to create a sonic texture to fill the room.
Found Sound Australia Pty Ltd.
110 Albert St
Brunswick East, VIC 3057
Australia