Cancer radiation has lots of sounds.  Eric of the Chicago Sound Museum knows them all too well.  Hear his story that first aired on Chicago Public Radio's Eight Forty Eight show March 21, 2007.
Milkwood Foundation founder Eric Markowitz is part of the 2006 Third Coast Festival's 99 Ways to Tell a Radio Story. 
Listen to Frank Jenkover's composition "Chicago" performed by Jeff Kowalkowski and Amy Warren
In January and February of 2006, the Curious Theatre Branch began its celebration of the 100th anniversary of Samuel Beckett's birth with No Danger of the Spiritual Thing: 100 Years of Beckett at The Museum of Contemporary Art and Prop Thtr.    Milkwood Foundation producer and voices provided the sounds for #10 of "Texts for Nothing" for Short Works by Samuel Beckett.  Here, listen to nothing.   
 
From 2002 through May 2005, Alicia Frantz shared her obsession with sound through a beautiful web site called audiblefrequency.  Though she is no longer with us, her recordings and descriptions of them are.
 
John Bussa was a performance artist living in Wicker Park.

You can hear more songs on his page 
Griffin Jim O'Leary What can we say? Jim is an old friend of Milkwood and is someone we think you should know
Sonic Sculptures and Sound Shrines at the Redmoon Theater