Venerable blues rock institution CANNED HEAT opens the vault and unleashes a collection of all instrumental tunes recorded from 1967 to 1996. Starting with the band’s original 1967 line-up, including Alan Wilson and Bob "The Bear" Hite, and progressing through line-ups featuring Junior Watson, Robert Lucas and James Thornbury, this incredible release presents a unique side of these master musicians. Special guests John Mayall and John "Juke" Logan appear on the over 70 minute program.