Docs / Nebula Sound System manual / 1. Install and start

1. Install and start

Platform How
Windows Run Nebula-<version>-setup.exe. It installs for the current user (no administrator prompt), adds a Start Menu entry, and appears in "Apps & features" so you can uninstall it. Or unpack the portable zip and double-click nebula.exe.
Linux sudo dpkg -i Nebula-<version>-linux-x64.deb — it installs to /opt/nebula, adds a nebula command and a menu entry. Or unpack the .tar.gz anywhere and run ./nebula.sh.
macOS A build script exists but has never been tested — there is no Mac in this project's toolchain, and MIDI keyboards are not supported there yet. Treat macOS as unverified.

Where your files live

  • Windows: %APPDATA%\Nebula (settings, projects, samples, exports, logs).
  • Linux: ~/.local/share/Nebula (or ~/.config for settings, depending on the desktop).
  • Pass --data-dir <folder> to keep everything in one folder instead — handy for a USB stick or for testing with a clean slate.

Before you press a key: turn your volume down. The instruments are loud and the app opens the sound card at startup.

Updated 2026-11-02

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