Project Description

"MIDITrail" is a MIDI player which provides 3D visualization of MIDI datasets. You can enjoy not only listening but also viewing. MIDITrail supports SMF format 0/1, and multiple MIDI ports. MIDITrail is available for Windows, macOS and iOS.

System Requirements

MIDITrail for Windows System requirement
OS: Windows 7 / 8 / 10
VIDEO: Support for DirectX 9.0c graphics

ZIP File name -- MIDITrail 32bit version -- MIDITrail 64bit version -- MIDITrail source code

If you get "d3dx9_**.dll was not found" error, please install the latest version of "DirectX End-User Runtime".
Microsoft: DirectX End-User Runtimes (June 2010)

MIDITrail Ver.1.2.5 or later does not support Windows 2000 / XP / Vista.
Please use MIDITrail Ver.1.2.4 on Windows 2000 / XP / Vista.

MIDITrail for macOS System requirement
OS: OS X 10.8(Mountain Lion), 10.9(Mavericks), 10.10(Yosemite), 10.11(El Capitan), macOS 10.12(Sierra), 10.13(High Sierra), 10.14(Mojave), 10.15(Catalina)

ZIP File name -- MIDITrail 64bit version -- MIDITrail source code


Please check the user manual. Show How to Install


1.MIDITrailを起動します。 2.「File」→「Open」から開きたいmidiファイルを指定します。 3.操作方法が表示されるので、それを読みながら操作してください。Spaceボタンで再生・停止で、マウス移動で視点切り替... Show Usage


win32 Windows (Date: 2019-11-09, Size: 2.18 MB)
macosx Mac (Date: 2019-11-07, Size: 5.62 MB)

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2019-12-05 23:36
Review by DieselDorky16

(0 of 0 people found this review helpful)
The update is great, but there are a lot of problems.
When playing a song with at least 750,000 notes, sometimes the song will crash and will require a relog for it to work. Instead of leaving the app, it gives me an error message and it makes the entire program useless until relaunch.

2019-10-26 16:08
Review by Nathan72027

(0 of 0 people found this review helpful)
This programs is quite amazing, I rate it 5 stars.
1. it's 3D. 2. it supports multiple channels 3. it also supports live playing 4. it gives information whilst maximizing performance.
1. it doesn't support many channels (e.g. 20+ channels good example is an orchestral midi) 2. on piano stack mode/ or what ever you call that thing, percussion channels reaches far behind the pianos where it's supposed to be. 3. limited range of instruments

2019-07-17 01:26
Review by DZ

(1 of 1 people found this review helpful)
Good one to have a view on my works.
Nice view!
It can't work on MacOS 10.15. And I hope this software can render video files on mobile device.
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