| GPS-001 (LP) | Mushroom Haiku - excerpt from 'Silence' |
| GPS-003 (LP) | excerpt from 'Silence' |
| GPS-005 (LP) | excerpt from 'Mureau' |
| GPS-008-009 (LP) | Song, Derived from the Journal of Henry David Thoreau |
| GPS-014-015 (LP) | excerpt from 'Writing for the Second Time Through Finnegan's Wake' |
| GPS-016-017 (cas) | excerpt from 'Writing for the Second Time Through Finnegan's Wake' |
| GPS-018-019 (LP) | 5 stories in the 'Indeterminacy' style (1979) |