Total posts : 45366
First of all I’ll refer you to a site that was mentioned on the Ramsey electronics site by what I think was a part 15.us member. Check out http://www.radiodaddy.com Much like this site it’s very survival and growth depends on participation. So be sure to offer as well as ask.
There are some production libraries for sale that offer hundreds of tracks ready for use. They aren’t free, but at least you don’t have to worry about royalties and permissions. An example is http://www.danoday.com This was also mentioned on a part 15 forum somewhere. You’ll also usually find some on a popular auction site.
And lastly there are companies that create and sell royalty free music for radio/tv/film use. I bought some from QCCS which gave me 10 3-5 minute tracks and then a 30 second and 60 second version of each.
By the way, thanks to those who, in other posts, referred me to these places. If I weren’t so lazy this morning I’d look up the original posts to give proper credit.