From Glitchtale Wiki
Season 2 is a concluded season of Glitchtale, of which continues the story on the Surface, a month later, from the events of the Season 1 finale, Continue. Frisk, monsters of the Underground, and a new cast of human characters within the district of Determino work together to defeat the Bete Noire, a fearsome and powerful threat awakened to ensure a world where humans and monsters living together never exists.
NyxTheShield and Strelok remain as the official composer and SFX maker for this season, respectively. Other music composers like Rush Garcia, Amella and Nevan Dove have also contributed additional soundtracks for certain episodes in Season 2.