"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.
#33674 Fixed bug. (When NSX-39 was selected as MIDI OUT device, error occurs at the start of playback)
#33695 Fixed bug. (Program error occurs in MTFont2Bmp::_writeGlyphToBmpBuf.)