Ключевые слова: 2023, achievement, audience, celebration, crowd, crowds, dolnoslaskie, entertainment, europe, excitement, gathering, guinness, guinness world record, guitar record, guitars, harmony, joy, lower, lower silesia, market square, music, musician, musicians, observing, open event, participants, people, performance, poland, record, recordbreaking, silesia, spectacle, spectators, success, triumph, unity, world record, wroclaw,