Like this one, from YouTuber TheJonDeezie, who has made this video of "Desert of Music," a very challenging track laid out over musical instruments, speakers, and more. I never thought I'd get this much enjoyment out of watching a guy try to ride a bike over an eighth-note, across some organ-pipes, down a guitar neck, up some hand-drums, across a xylophone….
And then, at 1:23… things get really really amazing.
This is excellent. Time to go download this one.
(Thanks, JKills, for the tip on this one.)