At 7:30 p.m. Friday, April 11, Bangers and Blunders, a a Boulder, a young, Colorado-based traditional Irish music duo, will take the stage at the Vashon Havurah. Members Shannon Muenchow and Graeme Danforth originally met at Irish sessions in the Denver/Boulder area are now bringing uplifting traditional tunes to life with twin-fiddle melodic interplay and driving rhythmic renditions on fiddle and Irish bouzouki. There will be an Irish music session after the concert, so bring your instruments. A $20 donation is requested at the door.