So I had a rather odd question floating around in my head today about synths:
I heard that while playing a Moog Prodigy you can grab any knob and change it as you're going along. What other kinds of synths can do that? I have a microKorg, but it's kind of a digital one, so it's hard to find out exactly what you want to do unless you wanna spend a half-hour looking for the right effect to change. So in essence, what others have that ability? Just knobs only, no screens or digital numerical things.