I think i got this wrong actually, two different people, both called marcio matos. So luke, dont worry, you didnt invent principe.I think marcio matos used to post on an old board that luka used to post on, ilm or ilxor or something. I found a conversation between them, where luka was explaining to him how grime works and the socio-economic issues involved. Not joking. Luka invented this music i suppose you could say.