Philip Glass - Sesame Street - Geometry of Circles

UPDATE: Read This for more information -- Philip Glass composed this music for Sesame Street in 1979. It is not sampled from his other works. It has aired on Sesame Street as recently as 1994 and probably later. For the full details, see these articles on Muppet Wiki: http://muppet.wikia.com/wiki/Geometry_of_Circles http://muppet.wikia.com/wiki/Philip_Glass Since this was uploaded, Sesame Workshop has uploaded one of the four cartoons to their official channel on YouTube. You can find it here: http://www.youtube.com/watch?v=-9467zZV0Lc Additionally, another short has been released on the vintage DVD collection Sesame Street: 40 Years of Sunny Days: http://muppet.wikia.com/wiki/Sesame_Street:_40_Years_of_Sunny_Days