What if you could solo on the modular synth like a Rock Star? Quad Arpeggiator isn't just 4 totally independent 16-step CV sequencers. It's a synth-soloing machine. Each Arpeggio has it's own button-knob for quick adjustment. Turn a knob to set pitch, click it to go to the next step, set the pitch and repeat. Press + Hold + Turn to set arpeggio lengths from 1 to 16 steps. Now on Modular Grid  

Whahoo! JCS is officially a manufacture on modular grid!