Keating is a distinguished jazz arranger whose four contributions to the library catalog showcase a sophisticated blend of traditional harmonic language with contemporary rhythmic sensibilities. Drawing from a diverse background in classical theory and modern jazz performance, Keating's arrangements are known for their intricate voicings, dynamic contrasts, and imaginative reinterpretation of standard repertoire. Their work significantly enriches the jazz band's library, offering challenging yet rewarding pieces that elevate the ensemble's musicality and expand its stylistic range.