That’s actually a great point. Disney is known for their musical songs. Universal is known for their orchestral songs. Might as well lean into it.
You can add HP to the list from @UniversalRBLX. If you start to list the IPs that Universal have in the parks, I think they could really be onto a winner with that. I'd be more than happy if they left the lagoon as is and just used the Music Plaza for an orchestra show every night.
John Williams: Theme from Jaws (Boston Pops) - YouTube
Volga-Band - "The Terminator Theme" - YouTube
Super Mario Bros. Medley (Eminence Symphony Orchestra) - YouTube