The music is maade by several people, which are: Calum Bowen (For Lovely Planet music), Re-Logic
(For Terraria music), Bensound (Although their music is royalty-free), and The-Nick-of-Time.
This was a really old project, and back in the day I just put in a bunch of music I liked just for the heck of it (I never really meant to share it). I gave credit, so please don't sue me