Howard Goodall: How Music Works

Watch Howard Goodall's 2006 documentary, How Music Works.

• Episode One: Melody
  
• Episode Two: Rhythm
  
• Episode Three: Harmony
  
• Episode Four: Bass
  

I can't find Goodall's other documentaries, so if anyone knows where I can find a link, especially for 20th Century Greats, I would be very grateful.