Community Arts Network of Oneonta kicks off the 2018 “Music at the Mansion” monthly events this Thursday in the Wilber Mansion featuring versatile and well-known local musician Peter Blue who plays traditional and new compositions on nyckelharpa and diatonic accordions. The nyckelharpa is a traditional Swedish instrument that has been played in one form or another for over 600 years. There will be a half hour open mic session, followed by intermission with refreshments available, and then a featured performance. Showtime is 6:30 p.m. and admission is free.