Psalterium specialises in the organising of cultural and social events, primarily those held in Prague historical buildings.Psalterium s.r.o. is a civic association-type institution - a company hosting spiritual music, also known to the public as the organiser of the International Spiritual Arts Festival called St. Wenceslas Festival. It is due to the nature of our business that emphasis is placed not only on the cultural events we prepare and offer, but also on the fact that proceeds from Psalterium's activities are reinvested into otherwise financially deprived culture. Our main activities take place in St. Nicholas's Church, a building we administer in Lesser Town, Prague. We primarily arrange sightseeing tours and organise traditional church music concerts.