David Ackles was an American singer-songwriter who gained prominence in the late 1960s and early 1970s. His music, which blends folk, rock, and classical elements, is known for its theatrical and narrative style, often exploring themes of American life and history. Though not a commercial success, Ackles is highly regarded by critics and musicians; notably, Elvis Costello has described his eponymous 1968 debut album as "the finest singer-songwriter record of its time." Despite his short career, Ackles' distinctive songwriting style has influenced a generation of musicians.