Born on October 14, 1939 — died December 29, 2022 (aged 83)
Willem Cornelius de Ridder ('s-Hertogenbosch, 14 October 1939 – Huizen, 29 December 2022) was a Dutch radio producer, storyteller, magazine maker, internationally renowned Fluxus artist and 'mirror eye'. He was a co-founder of the Amsterdam music venues Melkweg and Paradiso.
