Ключевые слова: background, baltic, celebration, choir, chorus, concert, costume, crowd, dress, entertainment, europe, european, evening, event, famous, festival, folk, folk music, full, grand, great, group, huge, important, latvia, live, lots, many, member, multitude, music, musician, national, new, night, old, opening, people, performance, person, popular, riga, singers, singing, song, standing, summer, thousand, thousands, tradition, traditional, young, youth,