Which aspect of Bud Powell’s playing was significant in defining his bebop style?

Bud Powell's significance in defining the bebop style primarily stems from his ability to create virtuosic, horn-like solos. This approach borrowed from the improvisational techniques and melodic phrasing commonly associated with saxophonists and trumpeters of the bebop movement, allowing him to express complex ideas and emotions through his piano performances. His style emphasized rapid tempos, intricate melodies, and innovative harmonic structures, all of which contributed to the foundational elements of bebop jazz.

Powell's piano technique enabled him to execute fast, flowing lines that mirrored the improvisations of wind instruments, allowing for a more dynamic and expressive form of jazz. His use of rhythm and phrasing set the standard for many future jazz pianists while simultaneously pushing the boundaries of jazz piano performance as a whole. This characteristic of his playing not only defined his style but also influenced a generation of musicians within the bebop genre and beyond.