Have you seen these oscilloscope works by Jerobeam Fenderson? Pure music. Design through sound.
I can do one better - See that tiny display under the huge ones, between the medium ones, above the one with the faders? That's an MSD600M, also known as a "Jellyfish." It's an up-to-8-pole audiospacial meter, useful in surround sound monitoring. Throw it on stereo though and it's a straight up x-y oscilloscope. So pretty much every time I sit down at the computer, I see the above.
The faders also move around'n'shit. It's very intimidating. The blinkenlights are implied. Spendier consoles can be thrown into "vegas mode" to really terrify the natives. As mine are guitar center cheapo crap, all mine do is work. Be sure to stick around for the D-Control. Those things look like they're having a seizure.