Marmaduke is a bebop composition by Charlie Parker, written as a contrafact on the chord changes of Fats Waller's Honeysuckle Rose. Recorded in 1948 during Parker's most prolific creative period, the tune features a new melody crafted over the familiar harmonic framework of the Waller standard. The composition holds personal significance in Parker's output: as a young musician, he had struggled extensively to master Honeysuckle Rose, and an early inability to navigate its changes led to a formative professional humiliation. By the time he composed Marmaduke, Parker was returning to those same changes with the full command of his mature bebop voice, transforming them through angular phrasing, rhythmic complexity, and careful voice leading. The tune belongs to Parker's substantial body of rhythm changes compositions, which, alongside his blues works, constitute some of the most important music in his catalog. Like many of Parker's bebop heads, Marmaduke is conceived primarily as a vehicle for improvisation, with the written melody serving as a launching point for extended solo development. The definitive recording features Parker's All Stars with Miles Davis on trumpet and John Lewis on piano, captured for the Savoy and Dial sessions. The composition appears in the Charlie Parker Memorial collection and has been included in Real Book transcriptions and educational materials, securing its place in the jazz pedagogical repertoire.