Jan Brokken, Marente de Moor, Ilja Leonard Pfeijffer and Annelies Verbeke, commissioned by the Cello Biënnale, each wrote a story revolving around the cello, assembled in the bundle Vier variaties voor cello (“Four Variations for Cello”). The first print is sold out, and a second edition has now appeared. The bundle can be purchased at bookstores and online at Bol.com (order here).