The STC-3 is a precision tool for controlling the stereo width of any stereophonic content.
Use it for expanding the stereo field of synth pads, sound effects or soundscapes or to narrow a track to full mono.

Designed for zero artifacts and natural sound, the STC-3 can be used on a single channel or on the bus processor, for both mixing and mastering.

A large stereo-readout display provides a visual feedback of the used expansion and the dedicated 'LF Processor' makes sure that the low frequency content is kept vivid and tight, albeit the stereo expansion.



STC-3 is available as a FREE download for Windows (VST)



More INFO: Raz Audio | STC-3

 

Basically the same as other free Stereo Expansion tools with a bass monoer like http://www.alexhilton.net/A1AUDIO/index.php/a1stereocontrol

 

looks more comparable to nugen's...

 

Reminds me of Waves S1.