Share 'Michael Tilson Thomas: Music and emotion through time'

I was nosing about YouTube when I stumbled on this marvelous TED Talk by Maestro Michael Tilson Thomas.  I have been a great admirer of his PBS series, Keeping Score, wherein he brings his own insight into specific classical composers and symphonic works.  Here, he offers us a sketch of where music has been in the last thousand years, some mileposts of how it developed, where it might be going, a…