Get honest feedback
on your mix.
Upload a mix, share the tracklist, and get structured notes on track selection, transitions, energy, and overall flow — analyzed entirely in your browser. Your audio never leaves the device.
Browser-side analysis
BPM, energy arc, and waveform are extracted locally with Web Audio. Nothing uploads.
Tracklist + context
Add your tracklist, genre, and venue so the model can judge the set on its own terms.
Structured report
Overall score, sub-scores, strengths, improvements, and a pro tip — powered by Claude Sonnet 4.6.