"Chicago Song" is a song written by Marcus Miller. A Change of Heart is a studio album by David Sanborn, released in 1987 through the record label Warner Bros. The album reached number 74 on the Billboard 200, number 43 on Billboard's R&B Albums chart and number 3 on the Top Contemporary Jazz Albums chart.

David William Sanborn (July 30, 1945 – May 12, 2024) was an American alto saxophonist. Though Sanborn worked in many genres, his solo recordings typically blended jazz with instrumental pop and R&B. He released his first solo album Taking Off in 1975, but had been playing the saxophone since before he was in high school and was a session musician long before its release. He was active as a session musician, playing on several albums by various artists.

One of the most commercially successful American saxophonists to earn prominence since the 1980s, Sanborn was described by critic Scott Yanow as "the most influential saxophonist on pop, R&B, and crossover players of the past 20 years." He was often identified with radio-friendly smooth jazz, but expressed a disinclination for the genre and his association with it.

Sanborn died of complications from prostate cancer in Tarrytown, New York, on May 12, 2024, at the age of 78. He had been diagnosed with the disease in 2018.

He has won six Grammy Awards and has had eight gold albums and one platinum album. Sanborn won Grammy Awards for Voyeur (1981), Double Vision (1986), and the instrumental album Close Up (1988). In 2004, Sanborn was inducted into the St. Louis Walk of Fame.