Scratch it! is a free scratch / tapestop vst plugin for windows, it is specially created for live scratching and tapestop effects.
With the envelope you can define how the stop button works on the audiosignal, it allows you to define up to 16 points in a synchronized beat grid, like this the stop button can act as “scratch sequence”.
Download Scratch it From Z3 Audiolabs Website
(opens external url)