Via Pablo Heras-Casado:
I thought I was going to beat Alex Ross (“ARoss”, as my cousin calls him) to a 12-tone something, but he Tweeted back that the video was a shortened version of “Arnie Schoenberg and His Second Viennese School,” a spoof radio commercial by Cleveland station WCLV on April Fool’s Day, 1977. Alex’s post with the full audio is here.
And while we’re loosely in the Mad Men genre, my favorite thing: