Surprised nobody has mentioned Lollypop. Great looking music player, sounds great, and navigating your library is second to none.

Firefox + Youtube

The RPi 4b is quite nice for this task.

But most times I use MPV on the CLI.

$ mpv --shuffle ./ALBUM*/TRACK*.wav

Sometimes I'll use randomplay, but not since I discovered the --shuffle option for MPV.

Have you not read the last dozen or so replies?
Unless it does something fundamentally different, it sounds like any other media player on your system, because it uses the same libraries for decription, the same audio drivers and the same hardware.

edit:
that said it looks like a nice piece of software, and since I laready have most of the GNome abomination installed it didn't pull in too much cruft.
And as I suspected, it uses gstreamer to which sounds like everything else.
Surprised it doesn't require pulseaudio.

Goggles.
The tray icon is a "Calvin" look-alike.