Coppé is a Japanese electronic music singer-songwriter and music producer. She has released fifteen solo albums on her self-owned Mango + Sweetrice label. Fifteen albums down, she moves onto the next project : 20 RPM readied and sounding loud on the binary for Bleep.com. Remarkably, Mango + Sweetrice has been ploughing strange electronica waters for twenty years (they celebrated with a London party alongside Plaid, Kettel, Barbara Morgenstern, Christ., Mixmaster Morris, Earth Is Flat). This compilation represents that vast catalogue, and its rich tradition. If any of those names chime, prepare for an essential primer into a key Japanese electronic outlier.