High Quality Content by WIKIPEDIA articles! Randolph Charles "Randy" Bachman, OC, OM is best known as lead guitarist, songwriter and a founding member for both the 1960s-70s rock band The Guess Who, and the 1970s rock band Bachman-Turner Overdrive. Bachman was also a member of the band Brave Belt with Chad Allan and a band called Ironhorse, and has recorded numerous solo albums. In 1960, Bachman and Allan co-founded Al and The Silverstones in Winnipeg. By 1962, the band changed names to Chad Allan and the Expressions and later on to The Guess Who.