Seeing such a strange laboratory in a place like this...
You're filled with determination.SAVE Point outside the Lab
Ooo is the 47th track in the Undertale Soundtrack. It plays in areas of Hotland preceding and succeeding the Lab, though not on the Genocide Route.
Trivia
- The samples used in this track are also used in the beginning of Waterfall.
- It has the shortest name in the Soundtrack.