I finally took the plunge and created an account at Soundclick. I’ve started the process of uploading music to it, and I expect it will take a few days to get it finished.
I’ve been wanting a way to let people preview my music free without downloading it, with an option to buy a download. I’d been trying to figure out how to do it on my own website without resorting to a third party, but the process is just too complicated for me to figure out, and I don’t want to take the time to do so just now. So I think Soundclick will be a good option for now.