Most pieces have sound clips on their individual pages, which can be found through the "music" heading.  Here are examples from selected works only.

DIVISIONS  for orchestra

MICHROSYMPH  for orchestra

TIME MACHINES   for violin and orchestra

TRACES  for harp and orchestra

SLEEPERS AND DREAMERS  for chorus and orchestra

DEEP-SKY OBJECTS  for soprano, string quartet, piano and electronics 

NEXT ATLANTIS  for string quartet (or string orchestra) and electronics

NIGHT TIME  for violin and harp

PARALLEL WORLDS  for flute and string quartet

VERGE  for clarinet, violin, and piano

QUIET TIME  for string quartet

STATIC  for flute, clarinet, violin, cello, and piano

VOCALISSIMUS  for soprano, flute, clarinet, violin, cello, piano, and percussion