D.L. Miller is a contemporary American jazz arranger and composer, recognized for their innovative contributions to large ensemble jazz. Miller's distinctive style blends traditional big band voicings with modern harmonic concepts, creating a fresh and dynamic sound. Their arrangements have been performed by numerous collegiate and professional jazz orchestras, earning acclaim for their intricate counterpoint and vibrant orchestrations. Notable works include "Urban Sprawl," a suite for jazz orchestra, and their reimagining of classic standards. Miller's commitment to expanding the jazz repertoire has solidified their reputation as a significant voice in modern jazz band music.