All the character/battle themes from the Undertale AU Underfell.
SKIP:
Flowey's Theme (Your Only Friend) - 00:05
Battle Theme (Monster Approaching) - 1:51
Napstablook's Theme (Jumpscare) - 3:48
Toriel's Theme (Cardiac Arrest) - 4:54
Sans's Theme (Edgy Sans Is Edgy) - 7:39
Greater Dog's Theme (K9) - 9:32
Papyrus's Theme (Dry Bontrousle) - 11:02
Mad Dummy's Pacifist/Neutral Theme (Glad Dummy) - 12:12
Mad Dummy's Genocide Theme (Glad Dummy Goes MAD!!!) - 15:03 (Removed for the sake of sparing you from watching a 15-second ad everytime before watching this video. View the song that was originally on this video here: ruclips.net/video/VuzBWDiVhvI/видео.html)
Undyne's Neutral/Genocide Theme (Spear of Agon...