This odd anthology from Atlantic reissues selections from trio dates recorded during the 1960s by Keith Jarrett, Chick Corea, and Herbie Hancock, along with otherwise unobtainable early recordings by McCoy Tyner. Jarrett is joined by Charlie Haden and Paul Motian on two originals, both of which show the obvious influence of Bill Evans. Chick Corea is accompanied by Steve Swallow (on acoustic bass rather than the electric bass he switched to a short time later) and Joe Chambers.