Boston I (1969 - 1970) Tom Scholz - keyboards/guitar - b. Donald Thomas Scholz, March 10, 1947, Toledo, Ohio. Jim Masdea - drums/percussion
Boston II (1970 - 1973) Tom Scholz - keyboards/guitar/bass Barry Goudreau - guitar - b. November 29, 1951. Brad Delp - vocals - b. Bradley E. Delp, June 12, 1951. Jim Masdea - drums/percussion
Boston III (1973 - 1975) Tom Scholz - keyboards/guitar Barry Goudreau - guitar Brad Delp - vocals Fran Sheehan - bass - b. March 26, 1949. Jim Masdea - drums/percussion
Boston IV (1975 - 1980) Tom Scholz - keyboards/guitar Barry Goudreau - guitar Brad Delp - vocals Fran Sheehan - bass John "Sib" Hashian - drums - b. August 17, 1949 Albums: "Boston" (1976) - Singles: "More Than a Feeling", "Long Time", "Peace of Mind" "Don't Look Back" (1978) - Singles: "Don't Look Back", "A Man I'll Never Be" Barry Goudreau later forms Orion The Hunter.
Boston V (1980 - 1983) Tom Scholz - keyboards/guitar Brad Delp - vocals/guitar/keyboards Fran Sheehan - bass John "Sib" Hashian - drums - b. August 17, 1949
Boston VI (1983 - 1987) Tom Scholz - keyboards/guitar/bass Brad Delp - vocals/guitar/keyboards Jim Masdea - drums/percussion Album: "Third Stage" (1986) - Singles: "Amanda", "We're Ready", "Can'tcha Say (You Believe In Me)/Still In Love", "Hollyann"
Boston VII (1987) Tom Scholz - keyboards/guitar Brad Delp - vocals/guitar/keyboards Jim Masdea - drums/percussion Gary Pihl - guitar/vocals - b. November 21 - formerly with Day Blindness, Crossfire, and Sammy Hagar. David Sikes - bass/vocals - b. April 25 - formerly with Aldo Nova and Giuffria. Doug Huffman - drums - b. November 23, Arkansas.
Boston VIII (1988 - 1991) Tom Scholz - keyboards/guitar Brad Delp - vocals/guitar/keyboards Gary Pihl - guitar/vocals David Sikes - bass/vocals Doug Huffman - drums Brad Delp forms RTZ (a.k.a., Return to Zero) with Barry Goudreau.
Boston IX (1991 - 1994) Tom Scholz - keyboards/guitar Gary Pihl - guitar/vocals David Sikes - bass/vocals Doug Huffman - drums/vocals/keyboards Fran Cosmo - vocals/guitar - b. Francis Cosmo Migliaccio, September 3. Album: "Walk On" (1994) - Singles: "I Need Your Love", "What's Your Name"
Boston X (1994 - 1998) Tom Scholz - keyboards/guitar Gary Pihl - guitar/vocals Brad Delp - vocals/guitar/keyboards David Sikes - bass/vocals Fran Cosmo - vocals/guitar William "Curly" Smith - drums/harmonica/vocals - b. January 31, 1952 - formerly with Jo Jo Gunne. When not touring with Boston: Brad Delp performs with Beatles-tribute band BeatleJuice; Gary Pihl performs with Alliance; and David Sikes and William Curly Smith perform as Innocent.
Compilations: "Greatest Hits" (1997)
Orion The Hunter (1983 - ? ) Barry Goudreau - guitar - formerly with Boston. Fran Cosmo - vocals Bruce Smith - bass Michael Derosier - drums - formerly with Heart and Alias. Album: "Orion The Hunter" (1984) - Single: "So You Ran"
RTZ (a.k.a., Return to Zero) (1991 - ? ) Barry Goudreau - guitar - formerly with Boston. Brad Delp - vocals/guitar/keyboards - formerly with Boston. Brian Maes - keyboards Tim Archibald - bass David Steffanelli - drums Albums: "Return to Zero" (1991) - Singles: "Face The Music", "Until Your Love Comes Back Around", "All You've Got" "The Lost" (1998)
Barry Goudreau solo: "Barry Goudreau" (1980) - Single: "Dreams"