Subtitled: The Cream Of Early Eric. 2007 UK two CD set. Disc One features Eric as a Yardbird, live in the studio and backing Blues legend Sonny Boy Williamson. The 20 recordings on Disc Two [many of which are hard to find on CD] showcases Eric as a sessionman, a Blues Breaker, a member of the Immediate All-Stars and beyond. 40 tracks total. Castle