Benjamin Darvill (born January 4, 1967), known by his stage name Son of Dave, is a Canadian musician and singer–songwriter, based in the United Kingdom. He was a member of Grammy award-winning folk rock band Crash Test Dummies in which he played harmonica, mandolin, guitar and percussion before returning to his blues, Beat-Box and harmonica driven solo work in 2000.SOD was born in Winnipeg, Manitoba.