content: This hard to find CD is a must for fans of fusion jazz. The groundbreaking quartet of Chick Corea, Stanley Clarke, Al DiMeola, and Lenny White provide the true fusion of rock and jazz with the hard driving "Earth Juice" and "Vulcan World". And then the solo piano of the title tune provides a surpassingly sweet moment of peace. Along with their classic Romantic Warrior and Weather Report's "Heavy Weather" this CD is a classic of early-mid-70's fusion jazz.