while an earlier scene features the duet "
One work based on this theme closes with the song "Attention... Attention!" while an earlier scene features the duet "Porquoi Pleures-tu?"  Jean Sibelius's work based on this theme opens with the austere section "At the Castle Gate" and features 'A Spring in the Park,' while Gabriel Faure's incidental music based on this story is the source of a famous Sicilienne. Another work based on this theme featured the first trombone glissando, depicting a title character being led into a crypt by Goulad. Arnold Schoenberg composed a tone poem based on this theme, unaware that Claude Debussy had already written an opera based on it. For 10 points, these works are all based on what Maurice Maeterlink play about two doomed lovers?
One work based on this theme closes with the song "Attention...
{Pelleas} and {Melisande}