Sonken, credited under the handle rijstplukker, is a visual artist. In 2021, Sonken made the visuals for Pater Maris, one fragment of DIG X, a collaborative NFT series that Laurence Fuller and Kopfgestaltung dropped in secret on Hic et Nunc. The fragment paired Sonken's visuals with poetry adapted from Virgil's Aeneid, performed by Fuller, and a recording of Dvořák's Symphony No. 9.¹