Series University organ performances 2019 University organ performances 2019 Programme 10 Apr Arts and Culture Walk-in concert: Willeke Smits (organ) 17 Apr Arts and Culture Walk-in concert: Jos van der Kooy (organ) 24 Apr Arts and Culture Walk-in concert: Arthur Klaassens(lupophone) en Geerten van de Wetering(organ) 01 May Arts and Culture Walk-in concert: André Nolden (baritone) en Herman Lodder (organ) 08 May Arts and Culture Walk-in concert: Guus Theelen (organ) 15 May Arts and Culture Walk-in concert: Marieke Stoel (organ) 22 May Arts and Culture Walk-in concert: Jan Pieter Lanooy (organ) 29 May Arts and Culture Walk-in concert: Sander Beumer (saxophone) en Jan Verschuren (organ) 05 Jun Arts and Culture Walk-in concert: Borislava Petrova (organ) 12 Jun Arts and Culture Walk-in concert: Carel Cames van Batenburg (organ) 19 Jun Arts and Culture Walk-in concert: Henk Gijzen (organ) 26 Jun Arts and Culture Walk-in concert: Helbertine Hylkema (violin), Jan Douwes (baritone) en Casper de Jonge (organ)