The band Perpetual e-Motion, featuring fiddler Ed Howe and guitarist John Cote, will perform Friday, June 12, for an evening of traditional New England contra dancing at the Lewiston Public Library. The event will take place from 8 to 11 p.m. in Callahan Hall. Admission is $5, $2 for students. Calling will be Tavi Merrill. All dances are taught and beginners are welcome. For more information, call 513-3050.