An oscilliscope visualizer for MIDIs inspired by corrscope.

Download

Download the executable for your system in the Releases page. You'll also need to download FFmpeg if you don't have it already.

First-Time Setup

1. Launch Osmium and open the Program Options menu.
2. If FFmpeg isn't in your system path, point Osmium to the place you've installed it.
3. Choose a SoundFont to render your visualizations with.
   • Any will do, so long as it's General MIDI compatible. Here's one to get you started.
4. You're all set! Find some MIDIs and get visualizin'!

Roadmap

This is a project I'm building in my spare time, so progress might be slow. Nevertheless, here are some things I'd like to add in the future:

• Saving/loading presets
• More rendering options (codec, CRF, etc.)
• Per-track as well as per-channel visualizations
• MOD music support
• More control over scope placement
• Rendering optimizations
• Waveform stability improvements

Compiling

You'll need CMake and a C++20-compatible compiler.

In addition, Osmium relies on the following dependencies:

• Qt 6
• BASS and BASSMIDI version 2.4.*
• Toml++ version 3.* (header-only version)

Download those and add them to your include and link paths, then build the project with CMake.