I was just wondering, If I compose my own original song through notion, can I get my Mp3 file copyrighted and sell it publicly? I read the policy and looked through the other questions, but I'm still confused. I just don't know if the instrument sounds are copyrighted themselves. Like if I composed the entire song myself, can I sell my Mp3 file? Or can I not, because Notion owns the sounds of the instruments? :/ Or can someone explain the policy on what I can sell, or define what content is actually mine? :/