Reserved seats which are not taken 15 minutes before the official start of the concert will be redistributed. Doors : 7pm. Concert : 8.30 on weekdays and Sundays, 9pm on Fridays and Saturdays. No prepayment required : please be kind enough to communicate any cancellation... Thanks. Places are distributed following date and hour of reservation. Reserve in due time, especially on FRIDAYS and SATURDAYS. Due to our reduced staff, reservations by Phone (00 32 (0)2 513 13 45) are not considered as a confirmation. Use preferably the online reservation form, even on the day of the concert.