Jim A4 Media has seen concerts during 20 years.

Year   Concerts Seen  
2021 1 concert
2019 24 concerts
2017 1 concert
2012 1 concert
2009 1 concert
2007 1 concert
1998 1 concert
1997 1 concert
1995 2 concerts
1993 2 concerts
1992 1 concert
1990 1 concert
1989 1 concert
1988 4 concerts
1986 1 concert
1972 1 concert
1971 1 concert
1970 1 concert
1967 2 concerts
1964 2 concerts