David William Sanborn (born July 30, 1945) is an American alto saxophonist. Though Sanborn has worked in many genres, his solo recordings typically blend jazz with instrumental pop and R&B. He released his first solo album Taking Off in 1975, but has been playing the saxophone since before he was in high school.

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

Sanborn was born in Tampa, Florida, and grew up in Kirkwood, Missouri. He suffered from polio for eight years in his youth. He began playing saxophone on a physician’s advice to strengthen his weakened chest muscles and improve his breathing. Alto saxophonist Hank Crawford, at the time a member of Ray Charles‘s band, was an early and lasting influence on Sanborn.

Sanborn attended college at Northwestern University and studied music. But he transferred to the University of Iowa where he played and studied with saxophonist J.R. Monterose.

Sanborn performed with blues musicians Albert King and Little Milton at the age of 14. He continued playing blues when he joined Paul Butterfield blues band in 1967. Sanborn recorded on four Butterfield albums as a horn section member and soloist from 1967 to 1971. In the early morning of Monday, August 18, 1969 Sanborn appeared as a member of the band at the WoodstockMusic Festival at Bethel, NY.