Sutartinės are a localized phenomenon, found in the northeastern part of Lithuania. They were sung by women, but men performed instrumental versions on the kanklės (psaltery), on horns, and on the skudučiai (pan-pipes). The rich and thematically varied poetry of the sutartinės attests to their importance in the social fabric. Sutartinės were sung at festivals, gatherings, weddings, and while performing various chores. The poetic language while not being complex is very visual, expressive and sonorous. The rhythms are clear and accented. Dance sutartinės are humorous and spirited, despite the fact that the movements of the dance are quite reserved and slow. One of the most important characteristics of the sutartinės is the wide variety of vocables used in the refrains ("sodauto, lylio, ratilio, tonarilio, dauno, kadujo, čiūto", etc.).