Disclaimer: I do not own the rights to any of the music used in Deltarune but simply felt like remaking one of my personal favorite songs from the OST of Deltarune (Rude buster) in the style of Earthbound. :)
Please contact me if you would like to use this in a project. We can discuss the details.
* Cover / remake of a third-party piece.
Excercise caution when using it, refer to author comments / contact the author for details.