The Museum of Contemporary Art of Barcelona (MACBA) offers the opportunity to visit and experience its exhibitions in a different format: MACBA has extended its opening time to midnight every Thursday and Friday until the 18th of September. There will be a reduced price for tickets of 3,50 Euros for visting the whole museum, as well as many guided tours included in the entrance fee. In addition, in this context the MACBA is going to present the cycle of summer concerts Post-rock? throughout July, which is part of the programm of the concerts of the Festival Grec 2009. On the other hand one of the terraces on the 1st floor of the museum will be turned into the summer bar, with the same opening time, but remaining open until the 24th of September.