how do you do that effect where the speed of the clips progresses forward

[vj8k3]

and you can play it on beat. Saw it being used a few times, and then at Tipper even. Its like the VJ can hit a button and the play back of the clip goes forward quickly for a second then seamlessly goes to normal speed until he hits the button again

I can find an example if needed

thanks a lot!

[Arvol]

Map your button to your "selected clips" speed. When the button is pressed move the speed up to something like 2 and when the button is not pressed have it go back to 1