During the transition from Helmut Rilling to Matthew Halls, OBF attendance dropped by over 50 percent : 2011 had 44,148; 2014 had approximately 20,000. There are no figures for recent years.
During the transition from Helmut Rilling to Matthew Halls, OBF attendance dropped by over 50 percent : 2011 had 44,148; 2014 had approximately 20,000. There are no figures for recent years.