sentence: Joey Byalwec left the band in 1986 eventually making Oderus Humongous no longer the group's guitar player but GWAR's permanent vocalist and Balsac the Jaws of Death no longer the band's bass guitarist But the band's Backup vocalist.
modified: fix grammar: Joeys Byalwecs left the bands in 1986 eventually making Oderuss Humongouss no longer the groups's guitars players but GWARs's permanent vocalists and Balsacs the Jaw of Deaths no longer the bands's basses guitarists But the bands's Backups vocalists.