Ottawa songwriter Jamieson Mackay has been performing with Shadowhand since 2016. They have shared the stage with Jennifer Castle, Helena Deland, Whoop-Szu, Ansley Simpson, Walrus, Legal Vertigo (w/ Basia Bulat), Abigail Lapell. Described as the sound of leaving a party alone to walk to the store for cigarettes, sometimes alone, sometimes with as many as …