He briefly left the band in the mid-1990s and formed Lid with guitarist Daniel Cavanagh, resulting in 1997's In the Mushroom.

[1] He also appeared on Dave Grohl's heavy metal side-project Probot in 2004 with the song "My Tortured Soul".

He rejoined Trouble in 2000, and recorded one more album with them, Simple Mind Condition (2007), before leaving the band once again in May 2008 to pursue other musical interests and projects.

[4][6][7][8] According to bassist Ron Holzner, Wagner refused to be vaccinated before his death because he was "generally opposed to institutionalized medicine".

[12] 2004: Probot – "My Tortured Soul" (vocals on one track) This article on a heavy metal musician or group is a stub.