Matteri has seen concerts during 14 years.

Year   Concerts Seen  
2019 2 concerts
2017 1 concert
2016 2 concerts
2015 1 concert
2014 3 concerts
2013 1 concert
2007 1 concert
2006 2 concerts
1999 1 concert
1996 1 concert
1994 1 concert
1985 1 concert
1982 1 concert
1977 2 concerts