Adolphus Hailstork received his doctorate in composition from Michigan State University, where he was a student of H. Owen Reed. He completed earlier studies at the Manhattan School of Music under Vittorio Giannini and David Diamond, the American Institute at Fontainebleau with Nadia Boulanger, and Howard University with Mark Fax.

Hailstork has written across a variety of genres, producing works for chorus, solo voice, solo piano, organ, various chamber ensembles, band, and orchestra. His works have been performed by prestigious ensembles such as the Philadelphia Orchestra, the Chicago Symphony Orchestra, and the New York Philharmonic, under the batons of leading conductors such as James DePreist, Daniel Barenboim, Kurt Masur, and Lorin Maazel. The composer’s music has been recorded by a variety of ensembles for the Naxos and Albany Records labels.