JS Loop Collage is an Ableton Live Extension that generates entirely new audio loops from the audio already contained in your project.

Simply select a time range across one or more audio tracks, launch JS Loop Collage, and choose a loop length, slice size, crossfade mode, reverse probability, bitcrush settings, and seed value. The extension renders the selected audio, extracts tempo-synced snippets, randomizes their order, and assembles them into a brand new loop.

Choose fixed slice lengths (1/4, 1/8 or 1/16 notes) or use Random mode, which combines different slice sizes while maintaining perfect synchronization to the project tempo and selected loop length. Crossfade modes make it possible to create smoother transitions for pads, drones and ambient material.

Reverse Chance allows you to introduce reversed snippets, while Bitcrush Chance and Bitcrush Amount let you randomly apply lo-fi processing to individual snippets. This allows clean, reversed and processed audio to coexist within the same generated loop.

JS Loop Collage then renders a 48 kHz / 24-bit WAV file and automatically imports it into your Live Set as a standard audio clip.