heres a piece thats been looking for a release for a long time, and i think it might fit as a contribution for analog radio music concrete compilation. private share also at
soundcloud.com/browningmummery/contact-traces/s-kU46L -- data: Recorded in Sydney 1984, using home-made radio and oscillator circuits. Mixed 2014. Previously unreleased. (c) A. Lonsdale 1984.