• 5 July, 2009: reworded intro and added link to interview with Chantal d'Arcy
• 9 July, 2005: added information and images for Richard Horowitz Oblique Sequences
• 9 May, 2005: added information about Japanese issues of Sun Ra LPs that I saw on Ebay.
• 16 February 2002: added image for Dashiell Hedayat.
• 12 March, 2000: Added label variation for P. Glass
• 5 February, 2000: Added details to entry for Abed Azrie (83519, 83520).
• 26 August, 1999: Added entry for 10.005, Steve Reich. made formatting consistent 10.011, C. Taylor box set.