Test Tone vol. 30: Geltz! (Visuals: OHPIA)
Carnivorous bass and bass-eating drums make up this duo. At home playing in freeway traffic, or greeting aliens, they may - in fact - unhinge you.
Flying in an space-saucer of post-mathematical psychedelic graffiti, our resident visual shamans have conjured the very best hallucinogenic spells for your peepers.
Taken from the Test Tone homepage: