The use of “elevating” here ties into the “levitating” imagery above. Also,
elevating music in the sense of motivational songs also refers to songs like
“Not Afraid,” which his manager Paul Rosenberg
described as “uplifting,” while some criticized him for it, calling it soft and
“too mainstream”.
In contrast to Em’s uplifting music; others make boring, stale music. Elevator music is the unchallenging background music you hear inside store elevators. Many people dislike this music. Nobody listens to it on purpose, just by accident.
Elevator music also refers to Eminem’s
own song. Other rappers are making elevator music, but he has literally made music about an elevator.
Also this line ends Eminem’s 9.8 syllables per second speed rap.