Known for squelching acid and dusty drums, but has a range that goes far beyond it. Lennard Ypma is one of those artists that is almost impossible to define. He performed under aliases such as Saurkraut and Perennial Rhythm. He finally decided to use his birth name Lennard Ypma on stage. In 2019 he released on De Sluwe Vos his own label "Patron Records" following several tracks on the "Everyone On Acid" label. In the near future his debut EP will be released on Lofidelity music and another vinyl is scheduled on his own Volunar Label soon.