I've created over 2000 tracks of original music and sound fx that you are welcome to freely use in your games, projects or anything else you can think of. All I ask is to be attributed as indicated on my website:
soundimage.org/
I sincerely hope that some of my tracks are helpful.
In case you didn't realize it, besides offering Ogg music packs, I also offer individual Ogg tracks (looping and non-looping.) This way, if you need a track or two but don't want to get entire music packs, you can get what you need. I've created a page on my site with a link:
I've been super busy creating custom music for clients, but I did manage to upload a new MP3 track that you can freely use in your projects, just like my thousands of other tracks. It's on my Sci-Fi 12 page: