James Martyn has seen concerts during 13 years.

Year   Concerts Seen  
2023 8 concerts
2022 4 concerts
2021 4 concerts
2011 2 concerts
2010 1 concert
2009 2 concerts
2008 3 concerts
2007 1 concert
2005 4 concerts
2004 2 concerts
2002 2 concerts
2001 1 concert
1997 1 concert