Sonic Twin

Find any song's sonic twin

We measure how a song actually feels across 8 dimensions. Enter a song and get its closest match by feel — then its twin's twin, and on, until you've built an hour of songs that hit the same nerve. Not genre. Not popularity.

Or use a slug directly: /twin?slug=black

Building an app? Use /api/v1/similar — returns up to 50 ranked results with per-dimension deltas.