Excelsior is a music mod for Binding of Isaac: Repentence created by RENREN, who is also notable for his work on other mods such as Fiend Folio and The Binding of Isaac: Revelations.
Tropes Include:
- All Your Powers Combined: Delirium's theme is a remixed combination of Mom's theme and ???'s theme, Ultra Greed's theme, signifying both this trope and his status as a Final-Exam Boss.
- Fallen Angel: Alluded to in Satan's theme, where a portion of Isaac's theme can be heard.
- Shout-Out: Forever Nevermore uses the main Leitmotif of New Age Nevermore. Makes sense, since they were both composed by the same person.
- Tarot Motifs: The opening sequence of the game is titled 'The Fool'.
