Undertale SM64 OST: 026 - Dating Tense
The Entire Undertale OST but with the Super Mario 64 Soundfont
Undertale SM64 OST: 096 - Last Goodbye
Undertale SM64 OST: 097 - But the Word Refused To Die
Undertale SM64 OST: 072 - Song That Might Play When You Fight Sans
Undertale 64 OST #26: Dating Tense!
Undertale SM64 OST: 012 - Home
Undertale SM64 OST: 095 - Bring it in!!
Undertale x Super Mario 64: 001 - Once Upon a Time
Undertale SM64 OST: 013 - Home (Music Box)
YTPMVTALE OST: 026 - Dating Tense!
Undertale SM64 OST: 008 - Unnecessary Tension
Undertale SM64 OST: 011 - Determination
The Deltarune Chapter 4 OST but it's in the SM64 Soundfont!
Undertale x Super Mario 64: 003 - Your Best Friend
Listening Undertale OST be like:
Undertale SM64 OST: 027 - Dating Fight
Deltarune Chapter 2 SM64 OST: 026 - Pandora Palace
Deltarune Chapter 1 SM64 OST: 026 - Rouxls Kaard
Undertale SM64 OST: 009 - Enemy Approaching
Undertale SM64 OST: 010 - Ghost Fight
Hammer of Justice but the style keeps changing
Ball Chime - Undertale
Deltarune Chapter 2 OST but it's in the Mario 64 Soundfont (+ BONUSES)
026 Dating Tense! - Undertale Rearranged
