Mi Amigo 272 (02/07/1979): Wim de Groot (16:00-17:00 uur) https://www.mixcloud.com/jl-bostyn/mi-amigo-272-02071979-wim-de-groot-1600-1700-uur/
Radio Orang Utan audio files https://www.achimbrueckner.de/freeradio/audio/logsoffair/frlogssearch/cloudresult.php?station=Radio%20Orang%20Utan