Beatport matching

Finds each track on Beatport's catalog — no API key, no browser — and fetches the fields you choose: genre, artist, label, release artwork, BPM and key. Length-verified so the wrong edit never gets tagged.

AI analysis, local only

Open-source Essentia models score genre, moods (Party, Dark, Melancholic, Epic, Deep…), vocal components (Vocal / Instrumental, voice gender, instruments), situation and a DJ-style 1–10 energy — from the audio itself. No cloud, no tokens, no uploads.

Auto cue points

Energy analysis snapped to rekordbox's own beat grid proposes hot cues — Intro, Build, Drop, Break, Outro — that land exactly on the downbeat. Audition each one on the built-in waveform player before a single cue is written.

Review everything first

Every proposal lands in a review grid with waveforms and instant preview playback. Edit tags, titles, genres and cues in place — then one guarded Apply writes to rekordbox, with a database backup taken first, every time.

Built to be trusted with your library

● Your audio files are never modified — all metadata lives in rekordbox's database.
● Every write backs up master.db first, restorable from inside the app.
● Fill-only by default: existing tags, comments and cue layouts are never changed.
● Everything runs on your Mac — analysis, matching, review. Nothing leaves your computer.

Requires macOS and rekordbox 6 or 7.