What musical period does Dello Joio belong to?

Dello Joio is identified with the 20th and 21st centuries, which is often referred to as the Contemporary period. This time frame is characterized by diverse musical styles and a departure from the traditional forms and structures of earlier periods. Dello Joio's compositions reflect contemporary techniques and influences, showcasing the evolution of music in the 20th century. He integrated various styles and sought to express modern ideas through his works, aligning him with the innovations and explorations typical of Contemporary composers. Thus, selecting the Contemporary period appropriately recognizes his contribution to music during this dynamic era.