Peter Henderson

A versatile pianist, Peter Henderson is active as a performer in solo, chamber and orchestral settings. Henderson is currently Associate Professor of Music and Artist-in-Residence at Maryville University, where he has served on the faculty since 2005. In 2015, Henderson was appointed Principal Keyboardist of the Sun Valley Music Festival Orchestra. Beginning in the 2023/2024 season, Henderson will serve as Principal Keyboardist of the St. Louis Symphony Orchestra.

During January and February 2016, Henderson was the piano soloist in the SLSO’s California tour performances of Olivier Messiaen’s Des Canyons aux étoiles… (From the Canyons to the Stars…) . Critics described him as a “powerhouse soloist” (San Francisco Chronicle) and praised his Messiaen playing for its “intense focus and thrilling vibrancy” (San Jose Mercury News). His most recent solo appearances with the SLSO, in March 2023, featured performances of Joseph Haydn’s Keyboard Concerto No. 11. In addition to his regular ensemble performances with the SLSO, Henderson often delivers pre-concert lectures, introducing SLSO subscription concert programs from Powell Hall’s stage.

Henderson’s discography includes collaborations with violinist David Halen, flutist Mark Sparks, bass trombonist Gerry Pagano, violist Jonathan Vinocour, and soprano Marlissa Hudson. His most recent solo album is A Celebration of African Composers for Piano (AMP AGCD 2706, released 2017). In addition to his performing and teaching activities, Henderson occasionally composes music and works as a recording producer. His composition for trombone and piano entitled Rückblick (Looking Back) appears on Gerry Pagano’s album Solitude, released December 2018.

Henderson holds a Doctor of Music degree from Indiana University, Bloomington. He and his wife Kristin Ahlstrom, the SLSO’s Associate Principal Second Violinist, live in St. Louis with their lively, sweet beagle/terrier-mix, Zinni.