This complete 4 CD collection, containing almost five hours of music, showcases all of Tyner's work with Impulse! as a bandleader, bringing together as it does McCoy Tyner's finest early releases, during a period that the great man went from being a breakaway from John Coltrane's group, to a fully-fledged international and wildly respected jazz band-leader in his own right. This boxed set will thus serve as both welcome reminder of this sublime musician's best ever work, or as a starting point for those not yet flying the flag.