Real imaginary numbers

[triple_entendre]

I knew of John Cage's 4'33" (Four minutes, thirty-three seconds), but I'd never seen it performed.

Comments

[mayorjim]

Back when I was in college, I was browsing through the music library and found the sheet music for 4'33". Yes, they actually published and sold sheet music for it!

[triple_entendre]

Excellent!

Also interesting if slightly less excellent: at least one person was sued -- and lost -- for plagiarism of it....

[yangenigma]

Interesting - I didn't know there was a sequel...