L'Auditori Barcelona. Auditori Concert Hall Barcelona. The Auditori Barcelona is a 42,000 sqm modern concert hall in Barcelona. It was designed by the architect Rafael Moneo and opened to the public on 22nd March 1999.
The Auditori concert complex consists of several concert halls and venues:
-Sala 1 Pau Casals for 2,200 spectators
-Sala 2 Oriol Martorell, with 600 spectators
-Sala 3 Tete Montoliu with 400 spectators