KB-1 Keyboard Suite

Developer: Kai Aras

Category: Music & Audio

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32.5K installs

651 ratings

6.8K monthly active users

Revenue not available

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Monthly +5.6K

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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 651 ratings with a 4.74★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 6.8K monthly active users . Store metadata: updated Oct 14, 2025.

Recent activity: 43 new ratings this week View trends →

Store info: Last updated on App Store on Oct 14, 2025 .

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App Details

Store ID: 1437919435

First Released: 2018-11-20

Store Last Updated: 2025-10-14

In-App Purchases: No

Ads: No

Website: numericalaudio.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2022-11-16

AppGoblin Last Crawled: 2026-03-03

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4.74★

Ratings: 651

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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