MIDIx - Physics MIDI Generator
AUv3 CC & Note Sequencer
$8.99
MIDIx brings a new dimension to MIDI control. Instead of programming sequences or drawing automation, you let physics do the work. Objects bounce, fall, orbit, and collide — and every movement becomes expressive MIDI data in real time.
MIDIx is a universal app for iPhone, iPad and Mac, and supports AUv3 so you can use it as a plugin directly in your favorite host.
Organic CC Controller
The CC page gives you 8 independent physics scenes, each generating two MIDI CC values — X and Y — from the motion of a physical object, for up to 16 simultaneous CC streams. Each axis maps directly to its CC value, creating smooth, organic modulation that no LFO can replicate.
Each output can be assigned to any MIDI CC parameter — or to a parameter of another scene, enabling complex modulation chains where one physics engine drives the behavior of another. Hit Freeze to instantly hold the current motion in place, perfect for locking in a value during a performance.
Generative MIDI Sequencer
The Notes page transforms physics into melody. Add as many objects as you want to the scene — each one bounces freely and triggers a MIDI note every time it hits the wall.
Shape the motion with additional objects — Static, Bumper, Planet, and Repulsor — to create richer, more unpredictable interactions.
Build evolving, generative patterns that shift organically over time. No two performances are ever the same.
Define your harmonic space and select individual notes to craft any scale you need. Tap Scale Library to instantly load a preset scale: Major, Minor, Pentatonic, and many more.
Features:
• 8 physics scenes generating up to 16 MIDI CC streams (X and Y per scene)
• Generative MIDI note sequencer with unlimited objects
• Continuous or Trigger play mode, adjustable update frequency
• Freeze button to instantly hold the current motion
• Adjustable min/max range per scene to fine-tune CC output
• Assign any CC or scene parameter as a modulation source
• Static, Bumper, Planet, and Repulsor objects for richer motion
• Built-in Scale Library with custom scale editing
• Adjustable root note, base octave, octave count, and note duration
• Notes custom mode (select the notes you want)
• Preset import & export
• Randomizer
• Undo support
• Built-in user guide
• Background audio support
• Full MIDI support & MIDI Mapping
• Full AUv3 support — standalone or as a plugin in your favorite host
• Universal app for iPhone, iPad, and Mac
Questions or feedback? We'd love to hear from you: contact@fingerlab.net
Stay tuned!
The Fingerlab Team
Ratings & Reviews
This major update adds Audio Unit parameters support, MIDI Mappings, Notes polyphony settings, Notes custom mode and precision mode for Faders.
Here's the list of changes:
• Added Audio Unit parameters support
• Added MIDI Mappings
• Added Notes polyphony settings
• Added Notes custom mode (select the notes you want)
• Added precision mode for Faders by sliding your finger on the fader's side
• Added double-tap on a Fader to reset to default value
• Minor bugs fix
Stay tuned!
The Fingerlab Team
The developer, Fingerlab, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Fingerlab SARL
- Size
- 18.2 MB
- Category
- Music
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Fingerlab

