MidiDeep
Real-time MIDI effects
$9.99 · Designed for iPad. Not verified for macOS.
Transform your iPhone into a real-time MIDI processor. Chord engine, arpeggiator, harmonizer and delay — plug in and play.
MidiDeep turns your iPhone into a powerful real-time MIDI effects processor.
Connect any MIDI keyboard or controller and instantly add musical intelligence to your playing:
Chord — play single notes, hear full chords. Diatonic picker.
Arpeggio — automatic melodic patterns with Swing and Gate control.
Delay — rhythmic MIDI note repeats, tempo-synced.
Harmonize — add parallel voices to every note you play.
Steps — polyphonic step sequencer.
Chain multiple effects in any order to create your own signal flow.
MidiDeep works as a MIDI processor between your controller and any synth, DAW or app. Compatible with Ableton Live, Logic Pro, GarageBand and any Core MIDI compatible software.
No subscription. No ads. Buy once, keep forever.
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The developer, DIRECT GRAPHIC S.A.S., 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
- DIRECT GRAPHIC
- Size
- 3.6 MB
- Category
- Music
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and French
- Age Rating
4+
- 4+
- Copyright
- © 2026 Olivier Lemaître
