MIDIplay 4+

Mark Carlotto

Designed for iPad

    • 1.0 • 2 Ratings
    • $1.99



An app designed for Audiobus 3 that can also be used stand-alone with a cool built-in FM synth and sound space surface controller. MIDI files can contain multiple tracks and channels, which can be selectively turned on/off. Sliders control tempo and pitch (can be transposed +/- 6 semi-tones).


What’s New

Version 2.2

Now processes MIDI sustain messages.

Ratings and Reviews

1.0 out of 5
2 Ratings

2 Ratings


Doesn’t decode sustain pedal

I purchased this player to play piano midi files using audiobus to direct sound to another app. That works, but it doesn’t decode sustain pedal which makes it totally worthless. Please fix it or give me my $1.99 back

Developer Response ,

New version (2.2) supports sustain. See documentation for more information.

Duke Johnson ,

Does Not in fact work with AudioBus

This app will load into AudioBus. That’s it. It does not respond to start/stop. It does not send or receive synth of any kind. The author’s email address doe not currently exist. Beware!

Developer Response ,

New version (2.1) is now (again) Audiobus 3 compatible.

App Privacy

The developer, Mark Carlotto, 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.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

More By This Developer

You Might Also Like

AmpliTube Hendrix™ for iPad
Web Audio Player
Combo Organ Model V
iFretless Guitar