Even though, for late comers like me, you can't help but think of Ewan McGregor's take on it from "Moulin Rouge!".
When Christian has a chance encounter with a group of petty unconformists, led by dwarf Toulouse Lautrec (John Leguizamo), and helps them to come up with the lyrics of "The Sound of Music" for the musical revue they are preparing for the Moulin Rouge, they immediately hire him to be their writer.
Not since "Funny Girl," "Fiddler on the Roof" and "The Sound of Music" of the '60s and '70s have we seen engaging movie musicals.
It's a fantasy, and, because of this, the presence of songs like "The Sound of Music", "Your Song", and "Roxanne" don't seem out of place.
"The Sound of Music" is also a featured song in the film.
For entire stretches of Moulin Rouge!, we cannot possibly know what we are going to see next: The Sound of Music recast as a Hindu passion play, for example, or a derby hat tossed Mary Richards-style into the air and bounced off the Eiffel Tower.