Tom Thacker is a keyboardist with Sum 41 .
`` Originally called Kaspir , the band was formed in 1996 and currently consists of Deryck Whibley , ( lead vocals , guitars , keyboards ) , Dave Baksh , ( lead guitar , backing vocals ) , Tom Thacker ( guitars , keyboards , backing vocals ) , Jason `` '' Cone '' '' McCaslin , ( bass , backing vocals and Frank Zummo ( drums ) .In 1999 , Sum 41 signed an international record deal with Island Records and released its first EP , Half Hour of Power , in 2000 . ''
Sum 41