I have a mountain of song demos on my computer. Actually, I take that back. I have a mountain of idea demos on my computer. Rarely do I actually finish a demo for a complete song. More often then not, I get an idea, and I record it using Garage Band just to get it out of my head. Just as my notebook (the paper kind) is filled with lyric ideas–some song’s complete, most are not–my recorded ideas are not complete. Some of them could stand alone, many of them really require having the rest of a song built around it. Sometimes it happens, sometimes it doesn’t. If I have an idea that fits whatever band I’m playing with, I might present it to the band and we might jam on it, and it could turn into a song.