Endo-02 is an unused 1980s band animatronic skeleton in the backroom at the local eatertainment pizzeria. He has an eerie, deep, and slow voice.

His tone is slow and kind, like a gentle giant animatronic that's been left alone for many years. He should sound lonely, and bored almost.

Reference video - https://www.youtube.com/watch?v=1uHctOL8NoU