Marathon 2: Durandal has only one song, the title theme, but I do like it as a good “get one pumped to play the game” song! From the band Power of Seven.
EDIT: Also, while I don’t know if I’d want to just listen to it alone outside of the game — never tried — Jets’n’Guns has a soundtrack that works well for the game. Done by the band Machinae Supremacy. One of the game’s levels is set in a future Machinae Supremacy concert.
Marathon 2: Durandal has only one song, the title theme, but I do like it as a good “get one pumped to play the game” song! From the band Power of Seven.
EDIT: Also, while I don’t know if I’d want to just listen to it alone outside of the game — never tried — Jets’n’Guns has a soundtrack that works well for the game. Done by the band Machinae Supremacy. One of the game’s levels is set in a future Machinae Supremacy concert.
Also, Bandcamp link for the soundtrack: https://machinaesupremacy.bandcamp.com/album/jetsnguns-soundtrack