What's a good app for my Samsung Acclaim to get free music/ringtones.?

[Cupkake]

i have the samsung acclaim..
i used to use myxers for my old phone but now most of the songs cost money..
my brother has an app on his that he can download the music straight to his phone and use as ringtones and listen to through headphones.
he doesnt care to tell me so i need help!
all of them that ive downloaded this is what happens..
i type in a song to search.. and it searches.. and searches.. and no songs come up.! i let it search all night literally and nothing came up the entire night.