2006 composition for clarinet, horn, basson, cello, and bass. Performed by Con Vivo, http://convivomusicwithlife.org. 

Battipalo

1999 composition for flute, viola, and bass. Live performance by the Oakwood Chamber Players, who also recorded the piece for CD release: http://www.oakwoodchamberplayers.com/Scenes.html 

Liberal Media

1998 composition for clarinet, violin, cello, and piano. Commissioned by Music St. Croix.

Devil's Lake

A melody that can be played against itself delayed and/or upside-down and backwards. The performers choose the instrumentation and the exact assembly of the piece. 

This performance is by the CMU New Music Ensemble: https://www.facebook.com/CentralMichiganUniversityNewMusicEnsemble

The score is available here: 
http://drexlermusic.com/music/drexler_tinycheeseheadmusic20.pdf

daviddrexler