Volker Zander (lives in Cologne) is a composer, musician, curator, author and publisher mainly working in the field of theatre, radio and public art spaces. In 2005 Volker Zander founded Apparent Extent, a label for artist records with releases by Johanna Billing, Christian Jendreiko, Franziska Windisch, Rory Pilgrim, Teboho Edkins, Mika Taanila and many others always in collaboration with public art institutions.