Where can I find some good instrumental hip-hop songs?

What kind of hiphop and r&b songs that are underground and never been on the radio?

• i want songs that are underground and unleaked that no one heard on radio that are r&b and hiphop like the song FREEZE by chris brown and tpain & my other question is how do u find songs that never been on radio that are hiphop and r&b? pleeeeze help thaaaaanx (:

• Answer:

  you can usually just type in the artist on youtube and you can look for their music that has not been on radio or you could look up their albums on itunes and listen to the songs that have not been played on the radio