There are two artists called Trixter. One is a rock band from New Jersey (1) , the other a songwriter from the UK (2).
These are photos from concerts where Trixter played, so they may be of other bands that played the concert as well.
Stryper / Trixter Oct 23, 1990 St. Petersburg, Florida, United States Uploaded by Mkrabbit17
98 Rock Presents Livestock 1 Sep 29 - 30, 1990 Zephyrhills, Florida, United States Uploaded by Mkrabbit17
KISS / Trixter / Danger Danger Aug 4, 1990 Tampa, Florida, United States Uploaded by Mkrabbit17