Alf Clausen may not be working on The Simpsons anymore, but he's definitely left a lasting legacy.
With numerous songs composed for the series under his belt over the course of 27 years working on it, like See My Vest, Dancin' Homer, and The Stone Cutters' We Do, fans of the show will never forget him.
They've even gone and done their own cover versions.
For example, take Conan O'Brien:
The talkshow host performed The Monorail Song at the Hollywood bowl. Not bad, eh?
There's also a pretty slick-sounding jazz version of See My Vest:
A band called The Denim Daddies covered Canyonero in a gig:
And the Gay Men's Chorus of Los Angeles covered the Stonecutters We Do: