Daniel Blumberg’s drawings are mesmerizing, they emanate from a distant cubist past. But he’s also a brilliant musician. Last time I saw him, he was performing wild free music with GUO in London. Afterwards we all went to the neon bar where Daniel drew a dozen portraits of us on paper handkerchiefs. He then put the handkerchiefs back into their original place, not further caring who’d pick them up or what would happen to them.