From Glitchtale Wiki
Season 2 of Glitchtale continues the story on the surface, a month later after the events of the Season 1 finale, Continue. Frisk, the 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 coexisting never occurs.
NyxTheShield and Strelok remain as the official composer and SFX makers for this season, respectively. Other music composers like Rush Garcia, Amella, and Nevan Dove have also contributed additional tracks for certain episodes in Season 2.