Bartleby has seen concerts during 21 years.

Year   Concerts Seen  
2020 1 concert
2018 1 concert
1999 1 concert
1997 2 concerts
1994 1 concert
1992 1 concert
1991 1 concert
1988 4 concerts
1987 2 concerts
1986 1 concert
1985 2 concerts
1984 1 concert
1983 2 concerts
1982 3 concerts
1981 1 concert
1980 2 concerts
1979 2 concerts
1978 2 concerts
1976 2 concerts
1975 1 concert
1974 1 concert