Does Gabb Music cost extra? Megan R May 27, 2022 19:26 Gabb Music is a $4.99/monthly subscription. This bill will be separate from your wireless bill. Related articles How does Gabb Music work? Can I pick what songs my child has access to? How does trying Gabb Music 30 days free work? How does Gabb choose the music that can be played on Gabb Music? Gabb Music Overview and Information Comments 0 comments Please sign in to leave a comment.