This band was from Fresno California and featured former members of the band Maniax who had one song on the compilation LP Not So Quiet On The Western Front. Sound quality is excellent.
info here: http://www.killfromtheheart.com/bands.php?id=3819
and here: http://www.discogs.com/artist/Think+Tank+%287%29
track list:
01. Don't Pose
02. The Right (Is Wrong)
03. Homophobia
04. Media Massacre [version 1]
05. Media Massacre [version 2]
06. The Mouse That Roared [version 1]
07. The Mouse That Roarer [version 2]
08. Jane Fonda Genocide
09. Mind Game
10. For The Five
11. 1977 [Clash]