Interactive Camelot Wheel: Find Keys That Mix (Free DJ Tool)

This is a free, interactive Camelot wheel for DJs. Hover or tap any key and it shows you the four safe harmonic moves out of it — so you can see, at a glance, exactly which tracks will mix smoothly next. No music theory, no guesswork.

How to Use the Interactive Camelot Wheel

The wheel above maps all 24 musical keys onto a clock face. The inner ring is the minor (A) keys, the outer ring is the major (B) keys. Pick the key your current track is in and the wheel does the rest:

1. Hover or tap a key — on desktop, hover to preview; on mobile, tap to lock it.
2. Read the highlighted wedges — the coloured keys are your safe next moves.
3. Use the panel — it lists each move's target key and what it does to the energy.

The colours map to the four move types: green is the same key, cyan a ±1 step, violet the major/minor flip, and amber a +2 energy lift.

The 4 Safe Moves, in Plain English

Every highlighted key on the wheel falls into one of four moves. They're the entire system — learn these and you can mix in key for the rest of your life:

• Same key — a 100% compatible blend. Safest possible transition.
• ±1 step — move one place around the ring (e.g. 8A → 7A or 9A). A near-invisible shift that keeps the set moving.
• Major/minor flip — same number, opposite letter (8A → 8B). Changes the mood without leaving the harmonic centre.
• +2 energy — jump two places (8A → 10A) for a noticeable lift at a peak. Use sparingly.

Want the full theory — why these work, the worked examples, and how to find your tracks' keys? Read the complete guide to the Camelot wheel and harmonic mixing.

Check If Two Keys Are Compatible

Already have two tracks in mind? Drop their keys into the checker below to see whether they mix — and how. The score and tip come straight from the engine SetFlow uses to build real sets, so the verdict is the same one the generator would reach.

A quick way to read the score: 100 is the same key, 90 an adjacent key, 85 a relative major/minor flip, 75 a +2 energy jump, and anything 60 or above is a safe mix. Scores of 30 mean the keys clash — only blend them through drums, a breakdown, or a quick cut.

The Complete Camelot Wheel

Here's the full wheel with every Camelot code and its musical key, so you can match the labels in Rekordbox, Serato, Traktor, or Mixed In Key to a position on the ring:

How DJs Use the Camelot Wheel

Harmonic mixing is the single most reliable way to make transitions sound smooth instead of clashing. Once your tracks are tagged with their keys, the wheel turns set-building into a simple game of staying close on the ring:

• Plan a run — start on one key and chain safe moves to shape where the set goes, using flips and +2 jumps to lift the energy at the right moments. See how to shape energy flow across a set.
• Spot your gaps — if your library is thin around a key you love, you'll struggle to mix out of it. SetFlow's Library Health dashboard maps your whole collection onto this same wheel and flags those gaps before a gig.
• Tag first — harmonic mixing only works if your key data is clean. Here's how to tag your tracks properly.

From Wheel to Finished Set

Doing this by hand for one transition is easy. Doing it for a 90-minute set — while also balancing BPM, energy, and genre — is where it gets slow. SetFlow uses the Camelot wheel as its highest-weighted scoring factor (35% of every transition), then layers in BPM matching, energy curves, and genre compatibility to order your whole library into a set that flows.

Import your Rekordbox, Traktor, or Serato library and generate a harmonically mixed set for free, or read the full workflow in our guide to building a harmonically mixed DJ set.

Frequently Asked Questions