Juan Tizol (22 January 1900 – 23 April 1984) was a Puerto Rican trombonist and composer. He is best known as a member of Duke Ellington's band, and as the co-writer of the jazz standards "Caravan" and "Perdido". Tizol was born in Vega Baja, Puerto Rico. Music was a large part of his life from an early age. His first instrument was the violin, but he soon switched to valve trombone, the instrument he would play throughout his career. His musical training came mostly from his uncle Manuel Tizol, who was the director of the municipal band and the symphony in San Juan.