⚠ Heads up - clicking a button below starts the download immediately.
Unsigned - at the SmartScreen prompt click More info → Run anyway.
Unsigned - right-click the app → Open. The visualizer needs a loopback device (e.g. BlackHole).
Recommended - works on every distro. Add the repo, then get automatic updates via your software center or flatpak update:
flatpak remote-add --if-not-exists easyamp https://dl.easyampstereo.com/easyamp.flatpakrepo flatpak install easyamp com.vonholtencodes.EasyAmp
One-click needs a software center that handles .flatpakref (GNOME Software, KDE Discover) - not Pop!_Shop; on Pop!_OS use the commands above. All methods need PipeWire or PulseAudio for the visualizer capture.
What you need
Bundled builds need nothing extra. To build from source: Python 3 + PyGObject with GTK 4, GStreamer 1.x (base/good plugins), numpy, and a working PipeWire/PulseAudio server. Fonts (DSEG7 Classic + Pixelify Sans, OFL) ship bundled and auto-install on first run.
Build it yourself
Install the native prerequisites from your package manager / Homebrew, then:
pipx install . --system-site-packages
Full per-OS steps live in INSTALL.md.