The Phantom of the Opera detective mystery entitled "The Mystery of the Yellow Room" in 1907, and four years later he published "Le Fantôme de l’Opéra". The novel was first published within newspapers before finally being published as a novel in 1911. The setting of "The Phantom of the Opera" came from an actual Paris opera house that Leroux had heard the rumors about from the time the opera house was finished. The details about the Palais Garnier, and rumors surrounding it, are closely linked in Leroux's writing. The underground water tank that he wrote about is accurate to this opera house, and it is
The Phantom of the Opera (1986 musical) are not met ("Notes"). Firmin and André assure the furious Carlotta that she will remain their star and Christine will play the Pageboy, a silent role ("Prima Donna"). The première of "Il Muto" initially goes well, until the voice of the Phantom suddenly cuts through the performance, enraged that Box 5 was not kept empty for him as he had directed. As Christine whispers that she knows the Phantom is near, Carlotta reminds her that her role is silent, calling her a "little toad". The Phantom states that it is Carlotta who is the toad and reduces the diva's voice