Do you play piano? Or enjoy using a MIDI sequencer such as Rosegarden to remix music?
I have written the scores to my songs "Emergence" and "Recursion" in Lilypond. I composed them long ago, but only in my own mind - I never wrote them down before now. I had tried some other music scoring software, but was never satisfied with it.
You can find the scores on my music download page. There are MIDI files, US Letter and A4 PDFs, and of course the Lilypond source files, as well as audio recordings of them.
They each have the Creative Commons Attribution-ShareAlike 2.5 license. I encourage you to copy, perform and record them, and especially to use them to inspire your own music - provided you share alike, as is required by the license.
I have two other pieces still to score. It's going to take a while for me to get them done. I also plan to compose four or five new pieces, and once I do, I'll make new recordings and get a "glass master" CD made - that is, have my CD pressed in quantity at a factory.
If you make a remix of any of my songs, post them on the web and email me the link at firstname.lastname@example.org and I'll link you.