William Shadrack Cole is an American jazz musician, ethnomusicologist, professor of music, professor of African-American studies, and author. As All About Jazz jazz journalist Dan McClenaghan put it, "Cole – a rare breed of jazz artist who has focused his efforts on uniting Eastern sounds with the American art form – is a musical seeker who has, over the better part of four decades [since 1974], mastered an array of non-traditional, non-Western [wind] instruments." Cole specializes in the Ghanaian atenteben, the Chinese suona, the Korean hojok and piri, the South Indian nagaswaram, the North Indian shehnai, the Tibetan trumpet, and the Australian didjeridu. Cole has a Ph.D. in ethnomusicology from Wesleyan University. Cole has written two books, one on Miles Davis and one on John Coltrane.