Make beats, hands on.
Plug in a drum machine or any synth with drum sounds, and Miditrax turns it into a generative, clock-synced beat sequencer you actually play, with live, mappable fills.
macOS 12+ · Windows 10+
Miditrax Sequencer
Your gear, finally sequenced properly.
Instant
Plug in your gear and make beats. Drag them to your DAW later, when you love them.
Your drum machine’s missing sequencer
Your 808 gives you sixteen steps. Miditrax upgrades it to a full, generative sequencer.
Live
Clock sync built in. Map any control to a MIDI controller or Stream Deck and perform.
Play straight into the grid
Hit Arm and play your pads or keyboard to record your beat. Quantize on the fly, or later.
A live sequencing surface.
See your entire pattern in one view. Sculpt while it plays. Every lane does far more than on-or-off. Add variations to make any beat perfect or even better, imperfect with micro timing, swing and chance.
- NotesTurn steps on and off.
- FillNotes that play only in a fill.
- VelocityHow hard each hit plays.
- RatchetRepeat a hit inside one step.
- GateHow long each note holds.
- PitchShift a hit's note up or down.
- OctaveMove a note up or down an octave.
- ChanceHow often a step plays.
- TimingNudge a hit early or late.
- LengthTie steps into one long note.
- Lane length & directionOdd lengths and directions per lane.
- Groove & feelSwing and feel, global or per lane.
Works seamlessly with your MK Controller.*
No MIDI mapping. You get screens, pads and buttons to create your beats.
* Direct USB supported for the MK3, MK2, Mikro MK3 and Mikro MK2.
See Miditrax on your controllerSee it in action.
Beats on tap. Then make them yours.
Start from a growing library of beats, or a blank grid. Stuck? Pick a genre and how many instruments play, and it writes the groove. Then generate percussion, cymbals, fills, FX and sample parts on top. Keep every section the same, or let each one vary.
Eight pattern slots per beat let you build a verse, chorus, bridge and outro that all stay in the pocket. And it all stays live. Nudge a slider, fire a fill, queue the next pattern at the bar. The groove never stops.
One beat, so easy to switch your kit.
Hear it direct from your drum machine, then switch the map and try it on a plugin or a multitimbral synth. No remapping. Now with 20+ maps.
Add your own kit map.
If we don’t already have a map for your kit, it’s easy to add one. Pick from 50+ instrument types, audition each sound as you go, and drag rows into order.
Built-in maps- General MIDI (GM)
- Roland TR-8S
- Behringer RD-8
- Behringer RD-9
- Arturia DrumBrute
- Korg Volca Beats
- XLN XO
- Addictive Drums 2
- Superior Drummer 3
- EZdrummer 3
- EZdrummer 1
- Steven Slate Drums 5.5
- Studio Drummer
- Abbey Road 60s
- Pocket Drums 3
- GForce Oberheim DMX
- Ableton Drum Rack (Core Kits)
- Ableton TR Drum Machines
- Chromatic from C1
- Chromatic from C2
Edit Map: every sound’s name, type, note and channel.
Built to be played.
Up to 8 patterns per beat
A beat preset holds up to eight patterns (A–H), more than enough for an intro, verse, chorus, bridge and outro on stage. Each pattern has its own optional Fill, and Chance (probability) variation keeps the groove from ever feeling robotic.
Humanize the whole beat, or one lane
Swing, accents and micro-timing, applied globally across the pattern, or to a single lane (think hi-hats on swing).
Play it live
Map on-screen controls to an external MIDI controller (a Stream Deck, say) and perform. Switch patterns and fire fills on the fly, all at the press of a button.
Preset Library & User PresetsPro
A growing library of beats across hip hop, house, breakbeat, disco and more. Load one and play, or use it as a starting point, then save your own user presets with locked-in BPM and recall them live. With Pro, save presets and share them as beat packs.
MIDI exportPro
Save a pattern to a MIDI file or drag it straight into your DAW. Importing is free: drop a MIDI file onto the grid and it’s ready to play.
It’s all about the groove
Nudge notes late or early, one hit or a whole lane, for that lazy or tight feel. The grid shows exactly where each one lands.
Set your swing interval
Swing in 8ths while you program in 16ths.
Kit maps for your gear
Use the built-in map profiles, or create your own to match the exact gear you own. With Pro, export and import maps as files.
Play for free. Go Pro to save.
Miditrax Lite is the full sequencer, free forever. Pro unlocks saving, MIDI export, and beat packs and maps as files. A one-time unlock.
Lite
The full sequencer, yours to play.
No time limit. No credit card.
- The full generative sequencer, every style
- Generate, vary, and fire live fills
- Drives any MIDI drum machine or multitimbral synth
- Swing, accents, micro-timing, and ratchets
- Record from your pads or keys
- 20+ kit maps for popular drum machines and plugins
- MIDI import
- Clock sync for live performance
macOS 12+ · Windows 10+
Pro
Save your work and take it anywhere.
One-time unlock · Mac & Windows
- Everything in Lite
- Save your beats to the library
- MIDI export, drag patterns into your DAW
- Import and export beat packs and kit maps
- Free updates
Already own Midivex? Miditrax is included.
Plug in and play.
Miditrax Lite is free. The full sequencer, yours to play. Pro unlocks saving and MIDI export when you’re ready.
macOS 12+ · Windows 10+