beemp3.com

Rather unattractive looking site with the top 30 downloads on the front page along with a search facility that also shows the last 200 searches. It has an embedded video player that plays the tune that you would like top download as well as options for a download of a faster premium download.
Simple download by saving file. Lots of ads.
Does not host any of the mp3s but sources them from other websites

mp3raid.com

Has search facility and top downloads on front page. You cannot download directly from the website and must download Bearshare to your computer before you can download anything so this wont suit those fussy about what software they install on their PC or laptop

freemp3downloadmusic.info

Totally legal and free to download ambient, new age music and chillout music as well as americana music and new music .

If you are a band or a musician you can upload your own songs!

kohit.net

Play or download any mp3 from this highly searchable site that also has lyrics and mp3 chart.
Claims to have the best mp3 search engine and may well have