What makes a legend most? When it comes to the legends of jazz, Concord Music Group has that answer for you. Earlier this year, Concord launched The Very Best Of, a new series of "Jazz 101" collections designed at an affordable price point. These compact sets might introduce new fans to daunting catalogues, or offer longtime fans a compact sampler of a favorite artist. The first wave of titles arrived for Miles Davis (trumpet), John Coltrane (tenor saxophone), Sonny Rollins (tenor