https://hexenmapper.itch.io/firebreak-retro-action-music-pack

18 Tracks of action MIDI-style tracks, originally composed as actual MIDI, then rendered into audio files. Perfect for retro-style action, sci fi, or even fantasy games. The original MIDI files are provided!

35 minutes of music that will rock your 90s computer socks off, from pumping synths to guitar solos, to more ambient tracks and intro / titles / intermission tracks.  Preview the full tracks here: 

https://tomjensen.bandcamp.com/album/firebreak-retro-action-music-pack