Any AI can name ten techno tracks. This one knows whether they mix.
Describe a set and it builds track by track — every handoff read on key, tempo and energy, with the reason it follows the last.
A moment, a scene, a genre and a tempo — or two words. All four work.
A set the builder made, replayed at the pace it landed — yours takes this spot when you build
Brief: “Peak-time techno, 8 tracks, 128-134, headliners only. A Drumcode-style peak hour: open hypnotic, build the pressure, close like a Berlin warehouse at 4am.”
0 of 8
8 tracks · 40 minutes · 130–133 BPM
Average chemistry across recent sets
The best land in the mid-90s — the same number the engine gives any pair you check by hand.
Six dimensions read on every handoff
Harmonic, rhythmic, energy, groove, mood and vocal fit — each explained in words, not just totalled.
Rehearse it in Live Mode, or take it to your gear
440,000+ tracks analysed in-house, each with its own key, tempo, energy and texture.
How it builds your set
Most tools ask a model for a tracklist and print it. Here the model proposes, the engine validates, and the model only ever chooses from what survived.
Your words become a specific subgenre, tempo band, era and shape. Not "house" — Melodic House for a Tulum terrace, Hard Techno for a Berghain closer.
For each slot the engine reads every possible next record against the one before it across six dimensions, and discards anything that clashes. Key clashes never reach the next pass.
From what survived, the AI chooses for arc, artist spread and scene feel — the judgement calls a number cannot make on its own.
Sets it has already built
Nothing here is mocked up. These are sets the builder produced, with the chemistry it gave each handoff. Every record is one you can open and mix from.
Brief: “Opening set, about an hour. Start deep and spacious around 121 and build to melodic techno by the end.”
12 tracks · 60 minutes · 122–126 BPM · Melodic House & Techno
Opening track
Brief: “Peak-time techno for an hour, 130–135 BPM, relentless.”
12 tracks · 60 minutes · 130–135 BPM · Techno (Peak Time / Driving) → Minimal / Deep Tech
Opening track
Brief: “Tech house warmup, 45 minutes, tech house only, nothing over 126 BPM. Rolling and groovy, not heavy - the first hour of a long night.”
9 tracks · 45 minutes · 124–126 BPM · Tech House
Opening track
Brief: “An hour of rolling drum & bass, 172–176, deep rather than jump-up.”
12 tracks · 60 minutes · 172 BPM · Drum & Bass
Opening track
Vibes to try
The brief can be a moment, a scene, a DJ-style, or a precise genre and BPM. The planner handles all four.
Warm, organic, gentle builds — terrace and beach-club energy.
High energy with shape — knows when to peak and when to breathe.
First hour — set the temperature, invite the room in.
Genre and DJ-style references for when you know what you want.
What the engine reads
A short tour of what the engine weighs and why. For the full tutorial, the Learn hub goes deeper on each.
Every set has shape. A sunset set has a shallow arc — warmth sustained, never a true peak. A closing-hour set holds high energy with breakdown moments. The engine uses your brief's energy goal per phase to pick candidates that fit where you are in the journey.
The Camelot wheel maps musical keys to a number-letter (1A–12B). Adjacent positions blend cleanly; jumps of more than two steps need a purposeful hand. The engine's harmonic dimension weights every potential Camelot move.
Most modern DJ mixing keeps tracks within ±3 BPM. The engine recognises half-time and double-time relationships too (e.g. 87 BPM next to 174 BPM) so productive doubletime moves aren't penalised.
Energy isn't just loudness. Two 128 BPM tracks can feel completely different — one warm and patient, the other relentless. The engine captures that texture beyond key and tempo, so the picker knows when two tracks actually belong together — and when they only look like they do on paper.
Genres aren't watertight — house and tech house mix freely — but tech house into hard techno is a room-clearer. The planner commits to a specific subgenre per brief and respects your era preference, so a 1998 classic won't sneak into a modern set unless the brief calls for nostalgia.
After the build
A free account is where the actual work happens — no card needed.
Change any constraint and build it again — length, tempo, what opens it, what to avoid. Correcting a misread costs a click, not a retype.
Swap records, drag to reorder, lock the ones you love, replace a slot with chemistry-scored alternates.
"Why does 09 into 10 sit low?" "Make the last third harder." It can see the whole set, and it answers about that set.
Walk into the gig with this as your starting point. Live Mode runs alongside you, suggesting what follows against the energy in the room.
Rekordbox XML, M3U and CSV export are Pro; the text setlist is free. Mixgraph is on iOS and Android too, with ShazamKit on iPhone to identify what is playing.
Import your library and have it pick only from tracks you already own. Anything not yet analysed still works, scored on key and tempo.
The difference
A general-purpose model like ChatGPT will happily hand you ten track names in the wrong keys at the wrong tempos. Mixed In Key and Tunebat will tell you the key and the tempo of records you already have, and stop there. The difference isn’t the writing — it’s whether anything checked the handoffs.
| Capability | Mixgraph | General AI chatbotsChatGPT, Gemini | Key-analysis toolsMixed In Key, Tunebat |
|---|---|---|---|
| Plans a whole set | Yes | Yes | No |
| Checks every transition | Six chemistry dimensions | Nothing is checked | Key and tempo only |
| Verifies the record exists | Picks from over 440,000 analysed tracks | Can invent titles | Your own files only |
| Hear the handoffs | Plays the set in order | No audio | In your DJ software |
| Explains the move | In plain words | Plausible-sounding | Numbers only |
| Takes it to the gig | Live Mode, or export to Rekordbox | Copy and paste | Cues in your software |
| Free to try | One set, no signup | Varies | Paid licence |
Continue exploring
How to plan a DJ set, the Camelot wheel from scratch, what BPM proximity actually means, energy flow — the canonical Mixgraph learn hub.
Open Go deeperThe signed-in builder. Drag to reorder, lock favourites, swap with chemistry-scored alternates, push into Live Mode for the actual gig.
Open Related toolPick any two records and see the chemistry across all six dimensions, plus the mixing technique that fits the pair.
OpenFrequently asked
Plan a chemistry-scored set