These audio files go with the spectrograms in figures (8) and (10) in:

Beckman, Mary E. (2003). Input representations (inside the mind and
out). In M. Tsujimura & G. Garding (Eds.) WCCFL 22 Proceedings. 
Somerville, MA: Cascadilla Press. 

They are extracts from the ViC corpus of conversational speech, which 
is described at http://vic.psy.ohio-state.edu and in:

Pitt, Mark, Keith Johnson, Elizabeth Hume, Scott Kiesling, and William 
Raymond. (2003). The ViC corpus of conversational speech.  Manuscript 
submitted to IEEE Transactions on Speech and Audio Processing: Special 
Issue on Spontaneous Speech Processing.

I thank the Principal Investigators on the ViC project for permission 
to use these extracts in my paper.  Please do not use them in any
way for any purpose other than understanding the figures in my paper 
without getting permission from Mark Pitt, Beth Hume, or Keith Johnson.