Neothesia

You want to learn piano along with MIDI or turn a performance into a nice falling-notes animation. Neothesia is flashy and smooth: Synthesia-like software that renders MIDI performances as falling-note piano visualizations.

Features

MIDI Visualization: Falling-note piano display.

Flashy Effects: Gorgeous visuals.

Cross-Platform: Linux, Windows, macOS.

Open Source: Free to use.