What makes Compact Jazz: The Swingle Singers by The Swingle Singers notable?

This album is significant for its successful interpretation of classical pieces, bringing them to a broader audience while earning critical acclaim. It solidified The Swingle Singers' reputation in the a cappella community and influenced subsequent vocal ensembles, contributing to the rise of vocal jazz in popular music during the late 20th century. By the time 'Compact Jazz: The Swingle Singers' was released in 1987, The Swingle Singers had already established themselves as pioneers in the a cappella genre with their innovative arrangements. This album followed their celebrated works from the late 1960s and early 1970s, showcasing their ability to blend classical music with jazz influences while continuing to push the boundaries of vocal performance.