The microsound mailing list, an unmediated mailing list oriented toward discussion of the styles of digital and post-digital music promulgated by the proliferation and widespread adoption of digital signal processing (dsp) tools, has put together a collection of free electronic tracks inspired by pi day.

The tracks can be listened to online, downloaded individually or subscribed to as a podcast, using this podcast feed:
http://www.interdisciplina.org/microsound-repository/podcast/dircaster.php?project=pi_day_2009

You can preview one of the tracks, Piece of Pi by OCP, below:

[display_podcast]

About PI Day

Pi, Greek letter (pi), is the symbol for the ratio of the circumference of a circle to its diameter. Pi = 3.1415926535…

Pi Day is celebrated by math enthusiasts around the world on March 14th.