AUD-043 · Build 117 · Browser Processing

Audio Loop & Cue Builder

Repeat a selected decoded-audio region with an optional short linear crossfade and export sidecar cue evidence.

What it does

Repeats the selected region up to 100 times. A bounded 0–100 ms linear boundary crossfade can reduce simple discontinuities. The cue download records loop start/end in seconds and sample frames.

Important cue limitation

Build 117 writes a JSON sidecar only. It does not embed RIFF cue chunks, DAW markers or sampler loop metadata into the WAV.

Loop quality

A crossfade can soften some clicks but cannot guarantee a musically seamless loop. For rhythmic material, choose boundaries at appropriate beats/zero crossings manually; Build 117 does not perform beat detection or automatic musical loop finding.

Privacy

Audio processing and cue generation are local in your browser.

Production status

This Build 117 utility remains Production Ready gated pending broader browser, listening, accessibility and Admin acceptance evidence.