16,000+ MIDI patterns.
Built for producers.
Seeqr is a MIDI pattern library you actually want to use — browse, preview, tweak, and drag straight into your DAW. Buy it once for $10 and get the desktop app, the web interface, and lifetime add-on updates.
Windows today · macOS & Linux coming soon
Hear it for yourself
Four real patterns from the library, playing through the same engine the app uses. Hit play.
Everything in one place
16,000+ patterns included
A curated library across 16 genres, 60 subgenres, and 12 instruments — drums, bass, keys, guitar, leads, arps, pads and more. Ready the moment you install.
Preview before you commit
Audition any pattern with the built-in player. On desktop, hear it through GM soundfonts or your own VST3 instruments.
Drag straight to your DAW
Every pattern exports as a standard MIDI clip. Drag it onto a track, or save/copy the .mid — works with Ableton, FL, Logic, Bitwig, Reaper…
Edit in a real piano-roll
Tweak notes, transpose, and quantize in an 88-key editor before you export. Make any pattern yours.
Desktop + web, in sync
Own it on desktop, browse it anywhere. Your imports and folders sync across both through your account.
AI remix (bring your own key)
Reimagine any pattern with your own Anthropic API key — variations on demand, right inside the desktop app.
See it in action
One price. Everything.
- Windows desktop app — macOS & Linux coming soon
- A web interface to go along with it
- 16,000+ pattern library included to start
- Lifetime add-on pack updates
- Drag-to-DAW MIDI export, in-app editing & instrument preview
- VST3 hosting & soundfont preview (desktop)
Your 16,000+ pattern library and every future add-on update, included.