Good Mornin', "Sad:"

Niteshift has pointed you in the right direction. IMHO, Libraries don't have the same "rights" as legitimate publishers. They are seldom involved in the legwork of promoting your song. It will simply be available in their list of genres and tags for moviemakers, etc. to peruse and possibly select. Everything I have read indicates that Song Libraries may use your work on a non-exclusive basis. If this particular library wants exclusive rights, they should be willing to pay you significant "up-front" money.

Dude McClean is a good resource and often posts here at JPF.

Best wishes and welcome to JPF.

Dave Rice

http://showcaseyourmusic.com/DaveRice