"My Castle Town (Beta Mix) - Deltarune" is a high quality rip of the beta mix of "My Castle Town" from Deltarune.
Jokes[]
At 0:21, the melody changes to "A Cruel Angel's Thesis" from Neon Genesis Evangelion (a song that the advertised track has been noted to strongly resemble). At 1:03, it changes to "Meet the Flintstones".