Pixelated cows, Gameboys and a lot of nostalgic memorabilia. This is what makes C.O.W. 牛stick out like a sore thumb. That, and the fact that this collective of DJs from China and Germany have amplified the mystery they’ve built up around their 8-bit characters with the release of their second EP. We sat down with one of the four producers to see what really happens behind the scenes.