Song Name: But Something Changed Leitmotifs: Undertale - Once Upon A Time (Minor) Undertale: Disbelief - Trailer Theme (Interstellar Retribution (Modified), Bonetrousle, and Megalo Strike Back) Undertale: Last Breath - Not A Slacker Anymore (the iconic dadidudu-) Undertale: Last Breath - The Last Breath Undertale - Dating Start Undertale - It's Raining Somewhere Else