Basically, four true bypass loops+MIDI+amp relay switching. So you could have a chorus, flanger, phaser, and delay pedals in each their own loop, along with two runs to your channel jack and reverb jack on the amp, and change everything all at once, plus change patches on any of the pedals that have MIDI. Pretty slick, for only $299.
Anyone try one of these yet?
That's really sweet at that price point.