Aziza, formerly known as Linda Williams wrote the platinum hit "La Costa" which was recorded by Natalie Cole and re-recorded by several other artists, among them being jazz pianist Ahmad Jamal and the late Jorge Dalto. Aziza was Natalie Cole's musical director and pianist for 5 years, touring the U.S., Europe and Japan. Singer Vanessa Rubin and trumpet player Cecil Bridgewater recorded a composition by Aziza called "If My Heart Could Speak To You". Ahmad Jamal and Aziza collaborated on …