Double Impact MIDI Pack
A collection of MIDI music, intended for use with the Doom WAD "Double Impact", best known around these parts as the fourth episode of Freedoom: Phase 1. The original WAD only had two original tracks, and as it appeared in Freedoom all the tracks were reused from previous levels in a manner dictated by the Doom engine. To rectify this, I joined some folks from the Doomworld forums and the Freedoom Discord server to develop a replacement for all the duplicate tracks - the project began in August 2021, went on hiatus in early 2022, then resumed this year and was finished in May 2023. I asked all contributors to create fully original music, and dedicate their work to the public domain so it could be used in other projects.
The style is an energetic mix of the styles of both the original Doom soundtrack and Freedoom's - it should work great for any retro-style action games.
Other sites:
The Internet Archive
Doomworld