As a writer, performer, (co-)organiser of cultural events and visual artist, Aja Waalwijk (1952) is associated with De Culturele Stelling van Amsterdam, cultural centre Zaal 100 and artists' village Ruigoord in Amsterdam, among others. He is an active member of the Amsterdam Balloon Company and works as a singer with bands such as Mokumse Zaken, Monkey Fantasies and Tjak. He is also initiator of the annual sculpture route in Ruigoord, the Nomadic Museum and the Futurological Symposium Free Cultural Spaces, which takes place at various locations in Europe. His visual work ranges from paintings, masks, collages and assemblages, to installations and sculptures made of wood.