MIDIVisualizer is a cross-platform application that renders real-time visualizations of MIDI files using OpenGL. Inspired by the look of rhythm games and piano roll editors, it offers smooth animations and customizable themes to turn MIDI sequences into captivating graphical performances. It works as both a live visualizer and a tool to export visuals into video, making it ideal for musicians, VJs, and creators who want to produce visually engaging content synced to their compositions.

Features

  • Real-time OpenGL rendering of MIDI playback
  • Customizable colors, trails, and backgrounds
  • Export visuals to video files with FFmpeg
  • Support for all General MIDI instruments
  • Camera and perspective controls for cinematic shots
  • Beat and note-based animations and effects
  • Minimal UI with simple configuration
  • Cross-platform support for Windows, Linux, and macOS
  • Compatible with MIDI keyboards and virtual MIDI sources

Project Samples

MIDI Visualizer Screenshot 1

Project Activity

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Categories

Data Visualization

License

MIT License

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MIDI Visualizer Web Site

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

C++

Related Categories

C++ Data Visualization Software

Registered

2025-03-21
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