Duke Pearson composed "Jeannine" around 1960, and it first appeared on Donald Byrd's album At the Half Note Cafe Vol. 2, recorded live at the New York club on November 11, 1960 for Blue Note Records. The tune is widely regarded as Pearson's most famous composition and has become a durable jazz standard performed by hundreds of musicians across a variety of settings. Its melody is lyrical and buoyant, with a swinging, singable quality that made it an ideal vehicle for the hard bop ensembles Pearson frequently wrote for. The composition showcases Pearson's gift for crafting tunes that are melodically appealing while providing ample harmonic material for improvisation. The original recording featured Byrd on trumpet alongside Pepper Adams on baritone saxophone, with Pearson himself at the piano, in a frontline configuration that highlighted the tune's energetic yet soulful character. Pearson was a central figure at Blue Note during the 1960s, serving as pianist, composer, arranger, and eventually A&R director after Ike Quebec's death. His body of work includes other well-known pieces such as "Cristo Redentor" and "Idle Moments," but "Jeannine" has achieved the widest circulation. The 2022 recording from Emmet Cohen's Live From Emmet's Place series features solos by Cohen on piano, Stacy Dillard on tenor saxophone, and Ben Wolfe on acoustic bass, demonstrating the tune's continued vitality in contemporary jazz performance.