https://intervalarchive.com/person-affiliation/sonic-arts-gallery-i-founder/https://intervalarchive.com/person-affiliation/sonic-arts-gallery-ii-founder/https://intervalarchive.com/person-affiliation/interval-magazine-founder/https://intervalarchive.com/person-affiliation/american-festival-of-microtonal-music-director/https://intervalarchive.com/person-affiliation/frog-peak-publishing-director/https://intervalarchive.com/person-affiliation/sonic-arts-gallery-i-board-member/https://intervalarchive.com/person-affiliation/interval-magazine-board-member/