This is a very early story, part of the Aural Delights series at StarShipSofa published in February 2008, and the story read is “Going Through The Changes” by Pat Murphy.
Story read: http://www.starshipsofa.com/blog/2008/02/06/aural-delights-no-5-pat-murphy/
Author info: http://www.brazenhussies.net/murphy/