EXCLUSIVE Licensing of instrumental songs:

For the one-time buyout for the exclusive worldwide master licensing rights of a song, you have to pay a one-time fee (amount depending on the song).

Visit Johns profile on BeatStars and find your next hit for licensing it "exclusively".

John Meisel is a member of the German Pro GEMA, therefore you would have to credit him for the music. 

click here -> Exclusive Instrumental Songs by John Meisel