Grandpa Semi - Undertale

"Grandpa Semi - Undertale" is a high quality rip of "Grandpa Semi" from Undertale.

Joke
The note positions are changed to sound like "I'm Not Yo Daddy, I'm Yo Grandpa" by Biff Chitlins.

Trivia

 * Oddly, the track name used for the rip is adapted from the unused Undertale Korean demo filename (grandpasemi.ogg) instead of the filename in the final game (snd_grandpatemi.ogg).