N. Coley is a contemporary American jazz arranger renowned for their innovative contributions to large ensemble jazz. Active since the early 2000s, Coley's distinctive style blends modern harmonic sophistication with a deep reverence for the swing era, creating vibrant and challenging charts. They are particularly celebrated for their work with the "New Horizons Jazz Orchestra" and their arrangements for numerous collegiate and professional big bands. Coley's compositions often feature intricate counterpoint and dynamic textural shifts, pushing the boundaries of traditional big band writing while maintaining a strong melodic core. Their influence is evident in the evolving sound of contemporary jazz band literature.