Butter Building (Beta Mix) - Kirby: Nightmare in Dream Land

"Butter Building (Beta Mix) - Kirby: Nightmare in Dream Land" is a high quality rip of the Beta mix of "Butter Building" from Kirby: Nightmare in Dream Land.

Jokes
Starting at 0:06, the melody and chords change to "Aishiteru Banzai!" by μ's. From 0:43 to 1:18, the melody changes to "Unknown from M.E.", a callback to the rip "Aishiteru Banzai! (MAKI Mix) - Love Live! School idol festival".