Check the listing for details. Polyend Endless User-defined Multi-FX Pedal. Condition: New. Listed at 299.00 USD. A Multi-FX Pedal Liberated by Your Creativity Polyend’s Endless is a bold departure from traditional stompboxes, offering a platform-style effects pedal as flexible and expansive as your imagination. Right out of the box, you gain access to the Plates community, an ever-growing library of Polyend- and community-designed effects, all of which you can download to your pedal for free. But that’s only the beginning. Endless’s Playground generative AI system uses text-based prompts and pre-purchased tokens to help you audition, refine, and deploy effects built from your own machinations. This text-driven workflow is complemented by an open-source option for programmers, where advanced users can build effects from scratch using Polyend’s GitHub SDK.