Just assumed it was teen-fluff. Bad to assume.
Agree re the Beethoven skit - he'd have Loved the possibilities! Maybe a hearing aid, while time-tripping. Imagine not Hearing the chorus He Wrote for the Ninth! or the applause - until someone turned him around, at the podium -- to see a ~mosh pit/audience.
(Imagine too, a synthesizer being played by someone who actually knows how to compose Music! As in Switched-on Bach in the Moog days; 'course they were plagiarizing. Some neat stuff there - have an LP or 2.)