A highly entertaining and educating pile of music and music related historical videos from a guest blogger; an hour or more worth spending. Some of the commentary is goofy, some is dead on; go for the meat.
http://www.boingboing.net/2010/01/23/adventures-in-music-1.html
http://www.boingboing.net/2010/01/23/adventures-in-music-1.html
