Jukebox Hero
Uncommon22.5%ObjectiveOptional
Jam out.
Construct a Jukebox in your base. The blueprint is unlocked when you scan an existing Jukebox on the radio tower island (Delta Base). Keep finding your way up the mini-mountain until you come across some buildings - its inside. There's lots of other base building things to scan here too.
It says fragment, but you only need the one scan to unlock the blueprint.
Yes, I know its dark.
Whilst not necessary for the achievement, there's more music to find around the world (this one near the dock due West of the starting pod)