Definition from Wiktionary, the free dictionary
baritonist (plural baritonists)
- (jazz) A player of the baritone saxophone
1994 June 3, Neil Tesser, “Eric Alexander, Cecil Payne & John Ore”, Chicago Reader:
- Featured most notably with Dizzy Gillespie's big band, Payne showed the influence of Harry Carney (the best-known baritonist of the swing era) in his meaty and authoritative sound […] .
- A player of the baritone horn (brass instrument)