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(Please contact composer for commercial use of any recorded music.) For some pieces I have included a link to a complementary text that has been read aloud prior to the presentation of the music in concert. (See About John menu for contact information.)

LINK TO NOTES	AUDIO SAMPLES (MP3s)
Animalia Note Complementary text Astrobeats Note Complementary text	Animalia  2010  (10:00) Astrobeats  2006  (4:02)
Gameland Note	Gameland  2005  (3:38)
Inqueries Note	4 Inqueries  (from Inqueries, Book 1, for Computer-controlled Synthesizers)  1989 No. 1   (0:58) No. 2  ( 1:03) No. 3   (1:46) No. 4  ( 0:50)
Five Studies Note Voices of Earth Note Poster (pdf) Permutations Note Solaris Note Canon Note	Five Studies on the Brain  (with Speaking Voice, Synthesizer, and Electronic Sounds)  1985 Study No. 1  Sensory Stimulation  (2:36) Study No. 2  Information Processing  (2:34) Study No. 3  Cognitive Awareness  (5:33) Study No. 4  Memory  (4:05) Study No. 5  Consciousness  (4:27) Voices Of Earth: A Global Symphony - A Musical Simulation of Acoustic Phenomena Computer-controlled in Real Time from Sunset to Sunset (with Josh Caswell)  2004 Video Voices of Earth  (mp3) (25:00) The Complete Set of Permutations of the 12 Chromatic Tones Comprising the Musical Scale of the Western World in Alternately Ascending and Descending Order  1985  (16:44) Solaris  1979  (11:58) Canon for 'Hal'  1982  (5:21)