Onecogmind has seen concerts during 13 years.

Year   Concerts Seen  
2023 2 concerts
2020 1 concert
2018 1 concert
2017 1 concert
2007 1 concert
2006 1 concert
1995 2 concerts
1994 3 concerts
1993 4 concerts
1991 2 concerts
1990 3 concerts
1983 1 concert
1981 1 concert