Effective period / Period of releases: 1976 - 2016

Members: Tom Scholz, Curly Smith, Brad Delp, Gary Pihl, Anthony Cosmo, Fran Cosmo, Beth Cohen, Sib Hashian, Barry Goudreau, Fran Sheehan, Jim Masdea, Tracy Ferrie, David Victor, Jeff Neal, Tommy DeCarlo

Hard / arena rock band from Boston, Massachusetts, USA, formed in 1976. The band gained commercial success during the mid & late 1970's.

Current members:
● Tom Scholz – lead and rhythm guitar, bass, keyboards, percussion, backing vocals (1976–present)
● Gary Pihl – rhythm and lead guitar, keyboards, backing vocals (1985–present)
● Curly Smith – drums, percussion, harmonica, backing vocals (1994–1997, 2012–present)
● Jeff Neal – drums, percussion, backing vocals (2002–present)
● Tommy DeCarlo – lead vocals, keyboards, percussion (2008–present)
● Tracy Ferrie – bass guitar, backing vocals (2012–present)
● Beth Cohen – keyboards, guitar and vocals (2002, 2012, 2015–present)

Former members:
● Brad Delp – lead vocals, rhythm guitar, keyboards, percussion (1976–1989, 1994–2007; his death)
● Jim Masdea – drums, percussion, keyboards (1976, 1983–1988)
● Fran Sheehan – bass (1976–1983)
● Sib Hashian – drums, percussion, backing vocals (1976–1983; died 2017)
● Barry Goudreau – guitars, backing vocals (1976–1981)
● David Sikes – vocals, bass, keyboards (1987–1999)
● Doug Huffman – drums, percussion, keyboards, backing vocals (1987–1994)
● Fran Cosmo – lead vocals, guitar (1993–2006)
● Anthony Cosmo (also known as Anton Cosmo) – guitar, backing vocals, songwriter (1997–2006)
● Anthony Citrinite – drums (2001–2002)
● Tom Hambridge – drums (2002)
● Michael Sweet – lead vocals, rhythm guitar (2008–2011)
● David Victor – guitar, vocals (2012–2014)
● Kimberley Dahme – bass, guitar, vocals (2001–2014)