Kanye West is back in the headlines - not for his whims, crazy things he says, or his clothes - but for his music (his or that of the artists who he puts out on his label); what got him where he is today. Almost simultaneously with the release of “Thera Flu ”, G.O.O.D. Music yesterday confirmed that tomorrow (Good Friday for the Catholic Church), there will be a new episode in the G.O.O.D. Fridays series. It’s the first since “Christmas In Harlem”, offered just before Christmas of 2010. The new collaborative piece will be called “Mercy” and the participants are Pusha-T, Big Sean, 2 Chainz and Kanye himself. It can be downloaded, as usual, through Kanye’s website as an advance of the family album that is being prepared by the label G.O.O.D. Music, “G.O.O.D. Music: The Album”.