@pulse: try'd the beta2 and the DVS is much more stable! good work!
For no i have one thing thats still not working good for me, please check the video.
https://www.youtube.com/watch?v=eSGx0OPn-Yk&feature=em-upload_owner
try to reset the tempo (i have mapped c and m for that), with the pitch slider in the middle, nothing happens.
also when turning sync off, nothing. Sometimes it works, sometimes it don't.