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Dementia

Country of origin:
United States
Location:
Onalaska, Wisconsin (early); Chicago, Illinois (later)
Status:
Split-up
Formed in:
1988
Genre:
Thrash Metal
Lyrical themes:
N/A
Last label:
Tombstone Records
Years active:
1985-1986 (as Grand Jury), 1986-1987 (as Onslaught), 1987-1988 (as Syrys), 1988-1996
While the band was named Onslaught in 1986/87, they released 9-song demo tape that includes future Dementia song "Born to Die." Not to be confused with the Mukwonago, Wisconsin band Onslaught featured on Hardknocks 2 compilation.

They eventually went down to one guitar live, Matt Walz just doing vocals at that point.

Not to be confused with:
  • Dementia, a thrash metal band from Youngstown,
  • ...
    Last known
    Skylar Kennedy Drums (1988-1996)
    See also: ex-Onslaught, ex-Syrys
    Brian T. Ericson Guitars (lead), Vocals (backing) (1988-1996), Bass (1990-1991)
    See also: ex-Two Ton Anvil, ex-Grand Jury, ex-Onslaught, ex-Syrys
    Mike Walz Vocals (lead), Guitars (rhythm) (1988-1996)
    Matt Snell Bass (1994-1996)
    See also: ex-Anubis Rising, Invidia, ex-Five Finger Death Punch
    Past
    Ron Behrens Bass
    Kurt Krause Bass, Vocals (backing) (1988-1990)
    See also: ex-Grand Jury, ex-Onslaught, ex-Syrys
    C.J. Phinney Bass (1991-1994)
    Skylar Kennedy Drums (1988-1996)
    See also: ex-Onslaught, ex-Syrys
    Brian T. Ericson Guitars (lead), Vocals (backing) (1988-1996), Bass (1990-1991)
    See also: ex-Two Ton Anvil, ex-Grand Jury, ex-Onslaught, ex-Syrys
    Mike Walz Vocals (lead), Guitars (rhythm) (1988-1996)
    Matt Snell Bass (1994-1996)
    See also: ex-Anubis Rising, Invidia, ex-Five Finger Death Punch
    Ron Behrens Bass
    Kurt Krause Bass, Vocals (backing) (1988-1990)
    See also: ex-Grand Jury, ex-Onslaught, ex-Syrys
    C.J. Phinney Bass (1991-1994)
    Added by: Skyklad Modified by: KingSpooky
    Added on: 2002-07-21 15:49:24 Last modified on: 2021-01-30 22:53:02