Musk MIDI Keyboard

Musk MIDI Keyboard

Your virtual MIDI Keyboard

2 ratings
2 reviews
$1.99

Details

  • Released
  • Updated
  • December 23, 2013
  • December 22, 2025
Musk MIDI Keyboard screenshot #1 for iPhone
Musk MIDI Keyboard screenshot #2 for iPhone
Musk MIDI Keyboard screenshot #3 for iPhone
Musk MIDI Keyboard screenshot #4 for iPhone
Musk MIDI Keyboard screenshot #5 for iPhone
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About

This app functions as a virtual MIDI keyboard with expandable sound libraries. It allows users to play notes, send and receive MIDI data to other apps or hardware, and customize instrument sounds and channels. It supports various import methods for sound fonts and integrates with other music production tools.

βœ“Multi-touch keyboard (8 octaves)
βœ“Import custom sound libraries (sf2, dls, exs)
βœ“Send/receive MIDI notes to/from other apps/hardware
βœ“Audio Unit Extension support
βœ“Network-MIDI (WiFi) and Bluetooth MIDI
βœ“Channel highlighting and pitch class speaking
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What's New in Musk MIDI Keyboard

2.10

December 22, 2025

Rebuilt using iOS 26 SDK.

User reviews

Does not work as advertised, very unintuitive

I spent the money on this app in order to have a host for using the awesome AudioKit Synth One app as an audio unit extension in GarageBand (right now that app only works with inter-app audio). Ostensibly, this app offers that feature. In practice, opening this app as an audio unit extension in GarageBand offers very limited options including the app's own built in patches. As a stand-alone app you can use it as a midi controller for Synth One or other compatible apps, if you can figure out the labyrinthine, amazingly unintuitive interface with essentially no instructions.

However, the keyboard interface harsh on the eyes and as basic as it gets. If there's a way to get it work as an audio unit extension with GarageBand I haven't figured it out (I've tried adjusting all of the nightmarishly convoluted settings and GB still doesn't pick up any audio output).

I appreciate that this is likely an independent developer trying to build a useful product for musicians. If it were a free app, or if there was a free version or trial I would not be complaining. However, I'm sorry to say that this product as it stands presents a very frustrating user experience and simply does not work as described. Save your money.
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Doesn't work

Ugly GUI, unintuitive control settings, and most importantly, fails to connect to my Macbook either by Wi-Fi or Bluetooth for use as an actual MIDI keyboard. Overpriced at $.99, and overrated at one star.

Developer apps

FAQ

What is Musk MIDI Keyboard?

Musk MIDI Keyboard is a virtual MIDI keyboard app for iOS that allows you to play notes, import custom sound libraries, and send MIDI data to other music apps and hardware.

How much does Musk MIDI Keyboard cost?

Musk MIDI Keyboard is a paid app, priced at $1.99. There are no in-app purchases or subscriptions required.

What devices does Musk MIDI Keyboard support?

Musk MIDI Keyboard is compatible with iPhone, iPad, and iPod touch devices.

Can I use my own sounds with Musk MIDI Keyboard?

Yes, you can import your own sound libraries in formats like SoundFonts (sf2), DLS, and EXS-24 files via iCloud, iTunes, or other apps.

Does Musk MIDI Keyboard have ads?

No, Musk MIDI Keyboard does not contain advertisements. It is a paid application.

How often is Musk MIDI Keyboard updated?

The latest version, 2.10, was last updated on December 22, 2025, indicating recent development activity.

What is the age rating for Musk MIDI Keyboard?

Musk MIDI Keyboard has an age rating of 4+, making it suitable for a wide range of users.

Can Musk MIDI Keyboard connect to external MIDI hardware?

Yes, it supports various MIDI connections including Network-MIDI (WiFi), direct MIDI devices via Camera Connection Kit/USB-MIDI, and MIDI via Bluetooth (iOS8).