Blueline's Ultimate Hits: The Master Plays the Blues contains songs previously available, and often found in the bargain bins, featuring Eric Clapton and Jimmy Page jamming in June 1965 at Clapton's house. Also featured are two bonus tracks, "I'm Your Witch Doctor" and "Telephone Blues," originally issued as a single during Clapton's short tenure with John Mayall's Bluesbreakers with Page producing. Recommended to Clapton and Page completists.