High Quality Content by WIKIPEDIA articles! Chevelle is an American alternative metal trio that formed in 1995 in Grayslake, Illinois, a suburb of Chicago. The band was originally composed of two brothers and a local friend: Pete Loeffler (lead vocals/guitar), Sam Loeffler (drums/percussion), and Matt Scott (bass/backing vocals). Matt was later replaced by brother Joe Loeffler. When Joe left the band in 2005, Geno Lenardo subbed-in as the bassist until he was replaced by Pete and Sam`s brother-in-law, Dean Bernardini.