In 1957 Sonny Rollins was at an early creative peak, already a masterful improviser who could range from hard-bitten bop blues to broad or sly humor, all conveyed with a swaggering virtuosity and bullying warmth. One of the first jazz musicians to develop the extended solo, Rollins would turn tunes inside out rhythmically, often building a solo around complex variations on a tune's melody. The Vanguard recordings come from a period when Rollins found maximum freedom in a trio pared down to the essentials of tenor, bass, and drums, and the multiple takes testify to his fluent invention. Volume 1 is highlighted by two takes of "A Night in Tunisia," the first recorded at a matinee with bassist Donald Bailey and drummer Pete LaRoca, the second and faster version at the evening performance with his regular accompanists, bassist Wilbur Ware and drummer Elvin Jones. --Stuart Broomer