This listing was recently posted on ReverbNation:
Artlist is looking to admit a number of artists into its community of composers, producers, and musicians who license their music (non-exclusively) to film/video productions via Artlist’s subscriber base.
Artlist does not ask for any exclusivity and the artists keep 100% ownership of their music. Many participating artists simultaneously offer their music on Artlist and other sites.
To submit, sign up for ReverbNation and visit this link.