Pigtronix Tremvelope Pedal
These guys are very clever - a tremolo pedal that “locks onto the dynamics” of your playing and works with you! And I must say it’s a delightful experience. I love the traditional straight up tremolo sound this produces, but the Tremvelope function is great! You can modify the way it reacts with the flick of a few switches and as a bonus, you can run stereo outs. The graphics are really nice as well. This unit comes with its own power supply. If you’re into your tremolos this is a must try!