Singer-songwriter Jenny Edgren performs the Hokey Pokey, with audience participation, while strumming on a charngo, Aug. 3, 2016, at the Spokane Public Library Shadle Branch. The instrument was brought to Edgren by her mother after a visit to Bolivia. She will perform again at the Shadle Library on Thursday, Indian Trail Library on Friday, both at 10:30 a.m. and on Saturday at the South Hill Library at 10 a.m.