When even DJ Puzzle can't easily figure out your control layout, you might want to consider a redesign. Jason Donnelly's review of the Rane TTM 57SL hits a rough patch as our protagonist is confounded by a needlessly convoluted control layout.

Regardless, he does manage to engage a few of the Scratch Live effects. Make that a couple. This rig only comes with two effects, a filter and an echo. Still, it's a well built unit with great sound quality.