Gwendolyn Tessa Thomas (b. 1982), after attaining her B.A.in Music Theory at Seattle Pacific University in Washington, USA, has used her multi-instrumental skills in a wide spectrum of music, from playing double-bass in a theatre orchestra pit, through arranging and playing the flute parts on Fleet Foxes' 'Your Protector' (on their 2008 debut album), to providing the chorale of vocals on the Honda insight TV ad ("This little light of mine, I'm gonna let it shine").