76% Uncertain is a Connecticut hardcore band formed in 1983 by members of two other bands: CIA and Reflex From Pain. Early in 1984 the band released their first album, "Estimated Monkey Time".
These are photos from concerts where 76% Uncertain played, so they may be of other bands that played the concert as well.
DYS / Corrosion Of Conformity / 76% Uncertain Jun 1, 1985 Boston, Massachusetts, United States Uploaded by Ruth Addams