Ключевые слова: alp, alpine, boy, celebration, chest, classic, costume, culture, dress, europe, european, festival, folk, heritage, high, lore, lyrics, mountain, multi pitched, music, non musical, performance, performing, pitch, red, regions, schaffhausen, singer, singing, song, style, swiss, switzerland, tradition, traditional, vocal, voice, yodel, yodeler, yodeling, young,