MIDI Genie

New · AI loop generator

Loops that fit your beat.

Describe the loop you hear in your head, or drop in the beat you're working on. MIDI Genie listens, tells you what it's missing, makes the loop at your tempo, and plays it with your track in step, so you hear it fit before you download a thing.

25 free credits when you sign up, enough for about 5 loops · No card needed

The MIDI Genie loop generator: pick chords, describe warm emotional piano chords, set tempo, key and length, and the finished loop appears below, cut to whole bars
  • Full loopsseveral parts at once
  • Drumskits and percussion
  • Melodiesleads and hooks
  • Chordskeys, guitar, strings
  • Basslines that sit low
  • Padstextures and swells
  • Vocal chantswordless, never lyrics

How it works

One sentence in. A loop you can use out.

01

Describe it

Pick a kind of loop and say what you want in plain words. Set the tempo, the key and how many bars to make.

lonely cinematic flute, a few long notes, lots of space
02

Hear it in seconds

Studio-quality audio at the tempo you set, already cut to whole bars on the downbeat and playing on repeat.

03

Drop it in

Drag across the clip to keep the bars you like, then download exactly those bars as a WAV for any DAW.

It listens to your track

Start from the beat you're already making.

Upload an MP3 or WAV, or use one of your own loops. MIDI Genie measures its tempo, key and feel straight away, then listens like a producer: the structure, every part, the groove, the chords, and what it's missing. Then it suggests loops that fill those gaps.

  • Tempo, key and feel measured the moment you upload.
  • A full breakdown and loop ideas, saved with your track for every loop you make.
  • Ask anything about your track: "which loop would fill the hook?"
  • Pick one idea, or tick a few and make them together as one loop.

Hear it in your beat

Mixed in like a DJ. Already beatmatched.

Every loop made for your track plays with it: the same downbeat, the tempo matched, your track on top and the loop underneath. Pick the bar it comes in on, set each volume, nudge it a beat. You know it fits before you download anything.

A loop playing with the producer's own track in two lanes, like a DAW: the track on top, the loop repeating underneath in step, with volumes for each
Fits your track

Same notes as your track, bar by bar.

Clashes with your track

The loop sounds in G, your track in D minor. One click makes another.

After every loop made for your track, MIDI Genie checks the fit for you, free: the key, and the notes in each bar against your track. If something rubs, you hear about it before you download, not after.

The details that matter

Made to go straight into your session.

At your tempo

Set the BPM and the loop is made at it, so it lines up in your DAW without stretching.

Cut to whole bars

Every loop is cut on the downbeat, with no click where it repeats. 4, 8 or 16 bars to choose from.

Keep the part you love

Drag across the clip to choose any run of bars, or play the whole clip and pick by ear.

No lyrics, ever

Every loop is instrumental unless you choose vocal chants, and those are always wordless: oohs, aahs and chants used like an instrument. It never sings words, even if you paste them in.

Full-quality WAV

44.1 kHz stereo, exactly the bars you selected. Or download the full clip and chop it yourself.

Every loop kept

Search, filter and star your loops, and use any of them as the reference for the next one.

Pricing

Start free. Pay as you grow.

Every plan gives you a fresh batch of credits each month. A beat costs 2 credits, and the button always shows the exact number before you press it.

Free

Try it today

$0

25 credits, once · up to 12 beats

Start free
  • The full web app
  • Standard model
  • Download every take as .mid
  • Audio loops for your beats

Starter

To try it properly

$7/ month

120 credits a month · up to 60 beats

Choose Starter
  • The full web app
  • Standard model
  • Every take saved to your library
  • Audio loops that fit your own tracks
  • Top up whenever you need more
★ Most picked

Creator

Browser and DAW

$12/ month

250 credits a month · up to 125 beats

Choose Creator
  • Everything in Starter
  • The plugin for your DAW
  • Pro model for richer parts
  • Takes sync between web and plugin

Pro

For daily sessions

$29/ month

750 credits a month · up to 375 beats

Choose Pro
  • Everything in Creator
  • Three times the credits
  • Best for long sessions and big arrangements
Need more?On any plan, top up whenever you like: 100 credits for $6, or 300 for $16. Top-ups never expire.
Loops too.The same credits make audio loops: 5 for 4 bars, 9 for 8 (at 90 BPM).
Something failed?If a beat or a loop doesn't finish, its credits come back to you automatically.
Cancel any time.Your plan keeps working to the end of the period you paid for.

Prefer to own it?

The plugin, yours for good. $89 $49 once

A one-time licence for the plugin and standalone app, with a year of updates. Instead of credits, you connect your own provider key and pay that provider directly for what you use. How it works

Buy the licence · $49

Secure checkout by Polar · Terms · Refunds · Prices in US dollars

Questions

Good to know.

What kinds of loop can it make?

Drums and percussion, bass lines, chords, melodies, pads and textures, wordless vocal chants, or a full loop with several parts together. Describe the sound and the mood in plain words, and set the tempo, key and length.

Can the vocals sing my lyrics?

No. Vocal loops are wordless chants, like oohs, aahs and "hey", used like an instrument in your beat. They never sing words, and a description with lyrics in it is turned away before any credits are used.

Can it make a full song?

No. MIDI Genie makes loops of 4, 8 or 16 bars, the building blocks you arrange into your own beat. It doesn't make full songs.

Will the loop be at my tempo?

Yes. You set the BPM and the loop is made at it, then cut to whole bars on the downbeat. When you play it with your own track, MIDI Genie lines up the downbeats and matches any small tempo difference, so the two stay in step.

Will it match my track's key and chords?

That's what it's made for. Your track's key and chords go into every loop made for it, so the loop is written to sit in your key from the first note. Then a free fit check compares the two bar by bar, and you can hear the loop playing in your beat before you download it.

Can I use a track I'm working on?

Yes. Upload an MP3 or WAV up to 10 MB, or use one of your own loops. Its tempo, key and feel are measured straight away, and you can have it listened to for a full breakdown and loop ideas. Only upload audio you made or have full permission to use; you confirm that before every upload.

Is my track private?

Yes. Your uploads and loops stay private to your account, and you can delete them at any time. When you ask for a breakdown, the track is sent to our listening model to analyse it.

Do I need the plugin?

No. Loops are in the web app, nothing to install. Download the WAV and drag it into any DAW.

Can I turn a loop into MIDI?

That's coming next, along with splitting a loop into its separate parts. Until then, every loop downloads as a full-quality WAV.

Your next loop is one sentence away.

Describe it, hear it in your beat, drop it in.

25 free credits · No card needed