Get ready to experience an incredible compilation of jazz music with "The Black Box of Jazz" by Various Artists. This 4-CD album features a collection of timeless jazz classics from the 1940s, 1950s, and 1960s, showcasing the best of Bebop and Cool Jazz styles. Each CD comes in a standard jewel case and includes an inlay booklet. The overall condition of the cases and inlays is good. With a total run time of 18223 seconds, this album is a must-have for any jazz lover looking to add some classic tunes to their collection.