Born In Chicago on February 26th 1954 as Al Robertson Jr. Trained by Chuck Brown Northern California Studied classical piano, vocals & drums.

Now known As Big Daddy, he studied classical piano and sang in the church choir for 5 years until high school.

After serving in the Marine Corps for six years, BD began studying the drums. He has since become a seasoned professional singing drummer whose resume of those he has played with or opened for includes names like:

Cool Papa Sadler, Sonny Rhodes, B.B. King, Iron Butterfly, John Mayall & the Blues Breakers, Pat Henessey, Max Gringo, Don Williams, John Lee Hooker, Leon Russell, Dave Shultz, Jason Bonham, Zoee Bonham, Lonnie Brooks, and Tommy 2 Tone.