Spazial is a powerful audio processor VST plug-in designed to create wide stereo effects and is able to encode and divide the incoming stereo signal into M / S signals but also decode M / S signals into stereo signal.
"Spazial" uses different ways to processing the incoming signal.
There are 5 modes of using it : "internal", "send mid", "send side", "spazial" and "decoder mode".
"Spazial" allows the processing of the signals encoded by five potentiometers on the panel or sends the encoded pure signals directly to the output via the functions "enc mid" and "enc-side". In the panel also has a very useful high-pass filter and a very special vibrato control.
"Spazial" is free donationware and available in VST format for Windows.