H3ff1 has seen concerts during 15 years.

Year   Concerts Seen  
2020 2 concerts
2019 27 concerts
2018 15 concerts
2017 6 concerts
2016 6 concerts
2015 6 concerts
2014 4 concerts
2013 4 concerts
2012 3 concerts
2011 2 concerts
2010 1 concert
2009 1 concert
2007 3 concerts
2006 4 concerts
2005 3 concerts