Endorphin.es X Loopop - Plus 3

Fader over footwork. Sustain, your way.

Plus 3 by Endorphin.es and Loopop reinvents the sustain pedal as a hands-on, desktop-friendly fader controller—perfect for expressive play without having to fumble under the desk with your feet. Whether you're holding lush chords on a polysynth, sustaining notes on a modular voice, or triggering ambient drones, Plus 3 brings tactile control directly into your performance flow.

The long fader replaces a traditional expression pedal, offering smoother and more precise sustain or CV gestures. A momentary key lets you sustain notes just like a standard pedal, while the drone switch holds notes indefinitely, freeing up your hands to tweak other parameters mid-performance.

It's a passive unit—no power required—and it ships with all the cables you need, including a Eurorack breakout adapter for modular systems. Hidden under the hood is a jumper to flip the momentary switch into a toggle, turning the device into a latching expression controller.

It’s simple, elegant, and very playable—especially for synth players and modular heads who like everything on the table.