Keeping Scores is a series aired in PBS (U.S.) on some "classics" of the Western Classical Music. Michael Tilson Thomas, the director of the San Francisco Symphony Orchestra, has been the main voice in this show. It airs 3 episodes per season and it is currently in Season 3.
The programs from the first two seasons can be viewed at
Click at the tab Video to watch the streaming video.
These programs are also available in DVD and BD (blu-ray disc) and can be purchased from PBS store, or from amazon.com, where earlier episodes (pre-dating Season 1) can also be purchased.