This magnificent 12-CD set contains all of Bill Evans' Riverside recordings as a leader, an extremely important period in the influential pianist's development. The first session predates Evans' period with the Miles Davis Sextet and other significant sessions include his sets with bassist Scott LaFaro and drummer Paul Motian (highlighted by the marathon Village Vanguard session of June 25, 1961), Evans' return nearly a year after LaFaro's death in a car accident with a new trio (consisting of Motian and bassist Chuck Israels), a sideman set with altoist Cannonball Adderley, the Interplay sessions with either trumpeter Freddie Hubbard or tenor saxophonist Zoot Sims, an extensive and rather somber solo set, and a 1963 appearance at Shelly's Manne Hole with bassist Israels and drummer Larry Bunker.
Unfortunately, Alan Shorter didn't get the chance to lead very many sessions. The limited commercial potential of his music – coupled with a rather unhealthy lifestyle – limited him to only a couple of titles under his own name and a dozen or so as a sideman. Like perhaps Eric Dolphy or Albert Ayler, though, the dates upon which he only played a supporting role still heavily bear his stylistic stamp. On this, the last of his leader dates, Shorter's compositions employ relatively vague stutter-step heads and then quickly dive right into free improvisation without looking back. What follows is free jazz along the lines of many BYG or ESP releases from the same era.