The plug-in simulates the real TSB-1 hardware unit.
The pedal has been created for Benevolent guitarists Hadi Sarieddine and Mohammed Gad.
It features all the characteristics of the classic 808-style overdrive pedal, plus the unique SWEEP feature, which gives you total control over the picking attack and feel of the pedal and a switchable BOOST for soloing!
Tyrant Screamer VST is available for 32/64 bit Windows/OSX, in VST/AU formats and is totally free.
More info: Tyrant Screamer VST