I wrote Seven Duos for Birds and Strings in 2011-2012, when I was composer-in-residence at the Max Planck Institute for Ornithology in Seewiesen, Germany. The piece explores the ways different species of birds might sing their songs together, ranging from unintended overlapping to hocketing so tight that it sounds like only one bird singing.
Seven Duos was commissioned by the Canada Council for the Arts for violinist Annette-Barbara Vogel and violist Dan Sweaney. For a variety of reasons, the piece did not receive its premiere until November 28, 2014, when Annette-Barbara and Dan performed it at the International Viola Congress. I’m glad they waited, because this year the Congress was in Porto, Portugal, and I was able to attend! They gave a fantastic performance, and I had a great time visiting Porto as well.