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Screenshots

  • KB-1 Keyboard Suite screenshot 1
  • KB-1 Keyboard Suite screenshot 2
  • KB-1 Keyboard Suite screenshot 3
  • KB-1 Keyboard Suite screenshot 4

About KB-1 Keyboard Suite

KB-1 MIDI Keyboard KB-1 is a suite of expressive virtual keyboards and controllers designed for a multitude of scenarios. Play multiple instruments simultaneously, complete with MIDI Polyphonic Expression, scales, chords, strumming and more. Overview: - 8 distinct Keyboard Layouts - Multiple Rows per Keyboard - Multiple Octaves per Keyboard Row - 15+ Scales (for layouts that support scales) - MIDI Polyphonic Expression (MPE) - Powerful Arpeggiator - Standalone operation with multiple Keyboards and dedicated MIDI outputs per Keyboard - AUv3 MIDI Plugin Layouts: - Classic (Piano Keys + Wheels) - Uniform (Seboard-style Keys and Layout) - String (String-style Keys) - Scale (Uniform layout with scale support) - Chord (One key per chord for all scale degrees) - Drum (up to 16 user mappable drum pads) - XY (up to 2 configurable XY-Pads) - CC (up to 16 user mappable knobs for CC control) Expression: - Glide (horizontal) - Slide (vertical) - Velocity (mapped to y-axis) - Pressure (iPhone only) App Connectivity: - Standalone - AUv3 MIDI Instrument MIDI Connectivity: - Inter-App MIDI - USB MIDI - BLE MIDI - Network MIDI

Ratings & reviews

4.8

270 ratings

5 ★ 89% 4 ★ 6% 3 ★ 1% 2 ★ 0% 1 ★ 4%

What’s new

Version 1.3.7 · Updated October 14, 2025

- Fixed an issue where in some cases the plugin UI would freeze on iOS 26 - Fixed an issue where Logic Pro would not record MIDI from KB when loaded in a MIDI FX slot

App privacy

The developer, Kai Aras, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to KB-1 Keyboard Suite

Looking for apps like KB-1 Keyboard Suite? Here are 6 similar apps on the App Store. The highest rated is Mozaic Plugin Workshop (5.0/5).

KB-1 Keyboard Suite vs. alternatives
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