incompetech – Custom Production Music and also Graph Paper: Incompetech: Royalty-Free Music Full Search. This is the normal default search, and can access every piece in the catalog. You can narrow your search on genre, feel, tempo, or len.
Flipped music or video lessons. Can add questions, think deep questions and add discussion. Can share your publish lesson in email, or social media ways. Choose unlisted for those who you only want to find it.