Wednesday, January 5 at 7:30 PM Kambalache Negro and Edmar Castenada Admission is $15 Assembled in 1992 by percussionist Roberto Chino Bolanos, Kambalache Negro is one of the best Afro-Peruvian groups in the United States. A jumble of sounds including percussion, guitar, bass, corus and the lilting voice of Mariela Valencia, the group plays festejos, landós, zamacuecas and lamentos. The group is currently working on their first CD. Colombian musical prodigy Edmar Castenada began playing the