Does anyone know a good place to find music that can be purchased to play on a web site. I have a client who would like a particular song or at least some nice mood music to go with her site. I have looked around a bit on the internet but I much prefer to see what other web designers are reccomending. I appreciate any response. Also which type of files are best? I am guessing it is a size vs. quality issue.

Thanks,

Tammie