Notes: Tracks 1 to 3 originally released on LP by A.R.C. Records as #ST1002. Track 4 is a previously unreleased bonus track from 2001. Track 1 originally recorded live at International Carnival of Experimental Sound (ICES), Roundhouse, London, 1972; re-mixed and mastered at York University Electronic Media Studios, 1974; digital re-mastering in the composer's studio at California Institute of the Arts, 2000. Track 2 recorded at York University Electronic Media Studios, Toronto, 1974; digital re-mastering in the composer's studio at California Institute of the Arts, 2005. Track 3 recorded at Warehouse Recording Studio, New York, 1971; re-mixed at York University Electronic Media Studios, Toronto, 1974; digital re-mastering in the composer's studio at California Institute of the Arts, 2005. Track 4 recorded at Engine 27 in New York, NY on March 3, 2001. Includes 44-page booklet.