Though they may not have recorded together until 1953, when Rollins was 23 years old, Sonny was introduced to Monk while a senior in high school, already part of a cadre of young neighborhood jazz neophytes. Monk became a mentor to them, offering home-based instruction on the new possibilities restructuring bop harmonies and rhythms, or as Rollins later put it, “the geometry of musical time and space.” - Art Lange