Pianofall is a free desktop app that lets you visualize MIDI music scores as arrays of multi-colored bars falling onto a tabletop. The bars react with realistic physics to create a tangible and vibrant visualization. The tool is often used for visualizing Black MIDI scores comprised of multi-million notes with breathtaking results.
Warp Score is a visualizer for Windows that makes your MIDI files look like they’re warping in from the next sector.
MIDI visualizer provides a nicely animated rendering of MIDI music that's easily configured through a sleek, on-screen setting ...
Euphony is a MIDI player and visualizer for the web that uses WebGL for rendering.
Libraries: three.js - JavaScript 3D library ...
With this program you can listen to your own MIDI files (or play live) while viewing these visualizations:
Original bar-graph ...
"MIDITrail" is a MIDI player which provides 3D visualization of MIDI datasets. You can enjoy not only listening but also viewi ...