Ok RM, I recently got a call from a PRODUCER, about a youtube video (that I get no youtube revenue from its thousands of views) of me rapping over an instrumental of his I recorded for a promotional non profit mixtape in 2011 and he made in 2005. The producer asked me to either take down the video, or pay him a couple hundreds, but get this, the beat is a sample based. If he has sample clearances & copyrights for the beat I would have no problem legally paying him, but can he sue me or send a cease & desist order to me for a beat that he dosent 100% fully own? I mean can you take legal action for a beat that you dont have copyrights to? Is it possible?