This is a remix of the deltarune song "Rude Buster" and I have no idea who made it. If you made this, or know who did, please comment . You can get it here!
https://drive.google.com/file/d/1vIQpW_InvvJrtMo1IlzxXrzgGHrcTSfo/view?usp=drivesdk
https://drive.google.com/file/d/1vIQpW_InvvJrtMo1IlzxXrzgGHrcTSfo/view?usp=drivesdk