Gerulo wrote:You can always go to youtube and check out the sounds you need.
But mostly -- if not all --of the music and sounds in Youtube are licensed and such, except if mentioned otherwise. =\ It is really best that you surf sites that you know how their terms work. You can end up on bad situations if you don't follow copyright terms and royalties and such.
I use soundtracks from Rengoku Teien, Jamendo, Newgrounds, DOVA-SYNDROME and several other sites, if free's what you want (I don't know their terms for commercial projects though). For paid songs there's Neosounds. Best music sites for me, not mentioning their high quality