KB-1 Keyboard Suite
KB-1 Keyboard Suite Summary
KB-1 Keyboard Suite is a mobile iOS app in Music And Audio by Kai Aras. Released in Nov 2018 (7 years ago). It has 614 ratings with a 4.75★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 1.6K monthly active users . Store metadata: updated Oct 14, 2025.
Store info: Last updated on App Store on Oct 14, 2025 .
4.75★
Ratings: 614
Screenshots
App Description
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