Matthew Geist's Concert Archive

Joined February 2026

5 Followers 4 Following

Matthew Geist has seen Biohazard 2 times.

Biohazard is an American hardcore band formed in Brooklyn, New York, in 1987. They are acknowledged as one of the earliest bands to fuse metal, hardcore, and elements of hip-hop. The earliest lineup consisted of bassist-vocalist Evan Seinfeld, guitarist Bobby Hambel, and drummer Anthony Meo. Guitarist-vocalist Billy Graziadei joined soon after, changing the band to a four-piece. Since 2016, the lineup has consisted of Graziadei, Hambel, and Danny Schuler.

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All Concerts Upcoming Only Past Only

Date	Concert	Venue	Location
Nov 30, 1999	Slipknot / Biohazard / Mudvayne / The Step Kings World Domination Tour Photos Setlists	The Union Bar	Iowa City, Iowa, United States
Oct 14, 1996	Pantera / Biohazard / Neurosis Photos	The Mark of the Quad Cities	Moline, Illinois, United States

Some Videos From These Concerts

There are no videos from these concerts.

Some Photos From These Concerts

Slipknot / Biohazard / Mudvayne / The Step Kings
Nov 30, 1999
Iowa City, Iowa, United States
Uploaded by Matthew Geist

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Pantera / Biohazard / Neurosis
Oct 14, 1996
Moline, Illinois, United States
Uploaded by Matthew Geist

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