MIDITrail 4+

3D MIDI visualizer

WADA Masashi

    • 4.2 • 21 Ratings
    • Free



MIDITrail is a MIDI player which provides 3D visualization of MIDI data sets.
You can enjoy not only listening but also viewing.
MIDITrail supports Standard MIDI File (format 0/1), and multiple MIDI ports.

Quick Start
1. Drop your MIDI file into the window.
2. Push space key to play/pause, and push ESC key to stop.

What’s New

Version 2.0.2

Fixed bug
* MIDITrail crashes during the Metal initialization process due to improper anti-aliasing settings

Ratings and Reviews

4.2 out of 5
21 Ratings

21 Ratings

WillBProg129 ,

My default MIDI player

I really enjoy all of the visualization features. One issue, though -- MIDITrail does not have a volume control. I don't like to adjust my main system volume and MIDITrail is extremely loud compared to other apps. I don't know the technical aspects of MIDI playback, but even if the volume was an emulated volume control, it would be very desireable. Thank you! :-)

mark98270 ,

Great app; latest update still crashes on MIDI file open

Last two updates of the app still crash when trying to open a known good MIDI file on a 2019 MacBookPro with core i9 CPU running MacOS Ventura.

Developer Response ,

If you see an error message, could you please post it on the message board of the project site?
And you can download previous versions of the app on the project site.

Harlan Brothers ,

Terrific Visualization Tool

This app is a great tool for allowing you to see how the structure of a song unfolds over time. It is also highly customizable, especially if you're willing to get under the hood a bit. Looking forward to future iterations!

App Privacy

The developer, WADA Masashi, 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

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