Led Zeppelin is one of the essential rock bands of pop culture. Their power lies not only in their brillant sound but in their ability to expand their initial blues/rock style with other influences like funk, folk, hindu, electronic, ambiental, and psychedelic music. Family Tree is a fascinating album, a must have for the millions of fans of the band scattered around the world since they includes little-known performances of its members outside the band itself. This material was available to only the most informed collectors until now. The album also includes tracks that were especially influential to the group and helped them compose their unique and popular repertory. Led Zeppelin´s Family Tree is an essential album both for the band's die hard fans and for the uninitiated that want to listen to some good music.