For DJs who dig · for producers who build

Find it by sound.
Build it by blueprint.

Drop a track you love. Deepcut ranks what actually sounds like it, tells you which ones mix in key, sequences them into a set for your decks, and turns any reference into a template you can open in your DAW.

or and get its BPM, key and a matching blueprint, analysed in your browser.
Try
Prototype · the demo catalog is fictional · nothing you drop is uploaded
01 · DigSound-alike search with mixing contextSimilarity score plus Camelot key, BPM delta and energy on every result. Filter to only what mixes.
02 · SetSets that flow, exported to your decksTransition grades, an energy curve and auto-ordering. Export to rekordbox XML, M3U or CSV.
03 · BuildBlueprints for Ableton, Logic, FL and moreTempo, key, arrangement markers and a starter groove as a MIDI template pack. All original material.
Dig

What sounds like it, and what mixes with it

Every result shows key compatibility and tempo distance from your reference, so the list is usable in the booth, not just interesting.

BPM
Energy
Sort
Blueprint · for producers

Turn a reference into a session you can open

We read the tempo, key, arrangement and groove of the reference, then generate original parts in that shape. Download one pack, open it in your DAW, start writing.

Set builder · for DJs

From crate to set in one pass

Add tracks from any dig. Deepcut grades every transition on key and tempo, plots your energy arc, and can reorder the set for you.

Energy arc
Export to your decks
Why switch

Built past the "similar tracks" list

What you needTypical sound-alike finderDeepcut
Find tracks by soundYesYes, with a per-axis breakdown (rhythm, bass, grit, atmosphere, brightness, swing)
Know if it mixesTags at bestCamelot key + compatibility on every result, BPM delta with half/double-time awareness
Build a setSave a listTransition grades, energy arc, auto-ordering
Get it onto your decksNot supportedrekordbox XML, M3U8, CSV
Analyse my own trackUpload to their serversBPM + key in your browser; the file never leaves your device
Producer workflowNot supportedBlueprint packs: tempo, key, markers, drums, bass, chords and a hook sketch as MIDI, with setup steps for 6 DAWs
How it works

Open-source engines underneath

The prototype runs fully in your browser. The production stack swaps in proven open-source audio tools.

Listen BPM + key live

Tempo by onset autocorrelation and key by chroma profile run in the browser today. Production adds beat grids, downbeats and section detection.

Match next

Audio embeddings go into a vector index, so "sounds like" is a nearest-neighbour query re-ranked by key, tempo and energy.

  • Qdrant as the vector database
  • Tone.js for previews and the blueprint player

Build MIDI packs live

Blueprints export Standard MIDI today. Next come native project files and your-own-audio tools.

Pricing (proposed)

Free to dig. Pay when it's your workflow.

Free
$0
  • 10 digs a day
  • Key + BPM on every result
  • 3 blueprint packs a month
  • Set builder with M3U export
Start digging
Selector
$6/mo
  • Unlimited digs and filters
  • rekordbox XML + CSV exports
  • Set analysis and auto-ordering
  • Library sync and Bandcamp wishlist
Try Selector
Studio
$10/mo
  • Everything in Selector
  • Unlimited blueprint packs
  • Native Ableton, Logic, FL and DAWproject files
  • Stems and audio-to-MIDI from your own tracks
Try a blueprint