Vinyl covers designed

1971-1985

1. "Two new ways to draw a circle”, 1971
     Published by ICP 010, Holland
     Cover art of "Instant Composers Pool 010"
     by Han Bennink, Misha Mengelberg
     12" vinyl record

2. "Chirps", 1985
     by Steve Lacy, Evan Parker
     Published by SAJ-53, Germany
     12" vinyl record