The Loop Jazz Club represents a popular jazz club, offering excellent acoustics and a unique atmosphere. It is located in the building of the Czech National Symphony Orchestra (ČNSO) in Hostivař. ČNSO has earned an enviable reputation among both Czech and Europe’s top symphonic ensembles. Renowned for its versatility, the orchestra annually presents a broad programme ranging from classical music concerts to contemporary genres, film music, jazz and musicals. Since 2005 the Czech National Symphony Orchestra is also organising the summer Prague Proms Festival and offers an original program for the most demanding audience.