I, uh, figured it out. Should've just released it as a single update instead of two. ¯\_(ツ)_/¯

I added support for Betabound! so it should appear as loot drop now so you can play it on the Portable or Stationary Radio from that mod. If you just want the ability to play the tracks then the Music Radios! should support it as well and is better suited since it only adds the radios and loot drops from the Betabound! mod.

In a way, you can play this track at Spacekeeper stations now... and anywhere else in the universe.

I also updated the _metadata file and corrected some grammatical mistakes there and did some more formatting.

Reduced the mod's size in half as it now comes with its own unique sound file instead of replacing the existing default one then patches the main menu to use that sound file instead. This means you get to enjoy the original Starbound track (and its beta concept version) when playing it through other mods like Betabound's portable radio.

I plan on adding Betabound support next when I figure out a few more things in regards to patching, and I might consider having it play in Peacekeeper stations as suggested but I may just do a separate mod for that instead as I don't want to make this small mod cover more than just replacing the main menu.

Initial release. Might contain errors in the _metadata file or whatever, but the mod should be working.