Err has seen concerts during 23 years.

Year   Concerts Seen  
2024 11 concerts
2023 21 concerts
2022 9 concerts
2021 1 concert
2020 2 concerts
2019 12 concerts
2018 2 concerts
2016 1 concert
2015 1 concert
2014 1 concert
2013 1 concert
2012 3 concerts
2011 3 concerts
2010 4 concerts
2009 5 concerts
2008 6 concerts
2007 4 concerts
2006 5 concerts
2005 3 concerts
2004 2 concerts
2003 2 concerts
2002 3 concerts
2001 1 concert