This is a brilliant collection of jazz music from various artists, presenting the best of Post-Bop, Bop, Big Band, Hard Bop, and Fusion genres. The album, titled "Black Box of Jazz," was released by Castle/Essential in the year 2000 and has a total run time of 18223 seconds. The CD format makes it easy to enjoy the music anytime and anywhere, and the 1940s, 1950s, and 1960s era of jazz music is sure to delight any fan of the genre. The release title of this album is "Millenia," and it is a must-have for any serious collector of quality jazz music.