Vocalist Joey Blake, a founding and current member of Bobby McFerrin's a cappella ensemble Voicestra, was also a founding member of the a cappella group, SoVoSo, an internationally acclaimed vocal ensemble that has released six albums and tours worldwide.

His current projects include WeBe3, an improvisational vocal trio with Rhiannon and Dave Worm, and Back to the Band, a five-piece ensemble of Berklee graduates focusing on improvisation within the live band experience. Joey Blake's a cappella choir, the Singing Tribe, models what is possible in the world by functioning as an international community working together for global unity.