Parisian Thoroughfare is a bebop composition by pianist Bud Powell, and a contrafact built on the chord changes of Between the Devil and the Deep Blue Sea. The tune is one of Powell's most celebrated original works, distinguished by its memorable introduction featuring diatonic seventh chords planing up the F major scale, a passage that has become iconic among bebop musicians and is frequently quoted in jazz performance. Following this distinctive opening, the melody launches into a high-energy, uptempo swing with the angular, rhythmically intricate phrasing characteristic of the bebop idiom. The title evokes the bustle and energy of a Parisian street scene, and the composition captures that spirit through its propulsive forward motion and restless melodic activity. Powell, widely regarded as the most important pianist in bebop history, wrote the tune as part of a body of work that helped define the harmonic and rhythmic language of modern jazz piano. Parisian Thoroughfare has achieved the status of a genuine jazz standard, widely performed by pianists, small groups, and big bands alike. It appears in numerous fake books and educational resources, and has been arranged for ensembles ranging from solo piano to large orchestras. Notable interpretations include a well-known version by Clifford Brown and Max Roach that opens with a creative traffic jam sound effect before settling into a relaxed uptempo swing. The tune remains a cornerstone of the bebop repertoire and a testament to Powell's brilliance as both a performer and composer.