Arnold Richardson is an American composer, arranger, and pianist, primarily known for his contributions to jazz and contemporary music. Active since the late 20th century, Richardson has collaborated with numerous prominent artists across various genres, showcasing his versatility and skill. His work often blends elements of jazz, classical, and gospel. Notable works include his compositions for the jazz ensemble and arrangements for big bands, as well as contributions to various recordings and live performances. Richardson's arrangements have notably been featured in performances by acclaimed artists, contributing to the richness of their sound. In addition to his performance and arrangement work, Richardson is recognized for his educational contributions, teaching music and inspiring a new generation of musicians. His impact on music extends through his ability to bridge genres and his commitment to fostering creativity in others. While not as widely known as some of his contemporaries, his influence is felt in the jazz community and among those who appreciate the intersection of various musical styles.