1. "Music of the Night" Variations: The melody of "Music of the Night" from the original musical is revisited and reimagined in various forms throughout "Love Never Dies." It appears in the opening number, "The Coney Island Waltz," and in Erik's aria "The Beauty Underneath."
2. "Think of Me" Echoes: The haunting melody of "Think of Me" from "The Phantom of the Opera" is referenced in the song "Once Upon Another Time," sung by Christine Daaé.
3. "Phantom's Theme": The iconic Phantom's theme, characterized by its dark, descending chromatic lines, makes an appearance in "Love Never Dies." It adds an element of familiarity and evokes memories of the original Phantom.
4. "The Point of No Return": While not directly quoted, certain musical motifs from "The Point of No Return" are incorporated into the melodies of "Love Never Dies."
5. Orchestral Themes: The overall orchestration and musical texture of "Love Never Dies" often mirror the musical style of "The Phantom of the Opera," creating a cohesive sonic experience for the audience.
By incorporating melodies and motifs from "The Phantom of the Opera," "Love Never Dies" establishes a nostalgic connection to the original while also exploring new musical territory and expanding the characters' stories.