Professor of Music Eric Charry is the editor of a new book, Hip Hop Africa: New African Music in a Globalizing World, published Oct. 23 by Indiana University Press. The book is part of the African Expressive Culture series. Hip Hop Africa explores a new generation of Africans who are not only consumers of global musical currents, but also active and creative participants. Charry and an international group of contributors look carefully at youth culture and the explosion of hip hop in Africa; the embrace of other contemporary genres, including reggae, raga and gospel music; and the continued vitality of…