Steff Roff has seen concerts during 11 years.

Year   Concerts Seen  
2018 1 concert
2013 1 concert
2010 1 concert
1999 1 concert
1997 2 concerts
1996 1 concert
1995 2 concerts
1994 2 concerts
1993 1 concert
1992 2 concerts
1989 1 concert