Rather than trying to tap into the electronics, he decided to take the long way around and motorize the volume knob. The belt drive looked great, but didn’t work. The idea seemed simple enough.

The turntable takes 12 weeks to produce and costs over $6,000.

So why do that? Build [T3knomanzer]’s simple yet elegant multi-volume knob and stay zen in the zone. It’s easy, just turn the knob to cycle through your programs until Discord comes up on the ...