Gabriele Schiefner has seen concerts during 14 years.

Year   Concerts Seen  
2024 4 concerts
2023 6 concerts
2022 1 concert
2021 2 concerts
2019 2 concerts
2017 1 concert
2016 1 concert
2015 1 concert
2013 1 concert
2007 1 concert
2005 1 concert
2000 1 concert
1999 1 concert
1993 3 concerts