Gene Puerling was an influential American vocal arranger and composer, best known for his work in the a cappella music genre. Born on September 1, 1928, he co-founded the renowned vocal group The Hi-Lo's in the 1950s, which gained popularity for its innovative harmonies and arrangements. Puerling's unique style and creativity significantly shaped the sound of vocal music during that era. In addition to his work with The Hi-Lo's, Puerling was a sought-after arranger for various vocal ensembles, including The Singers Unlimited. His arrangements often featured intricate harmonies and rhythmic complexities, earning him recognition in the music industry. Puerling's contributions to vocal music continue to inspire musicians and vocal groups today.