From Brooklyn, New York

From last.fm:

The Brooklyn-based duo Kaiser Cartel, made up of Courtney Kaiser and Benjamin Cartel, have been creating luscious harmonies and infectious melodies together since 2004. Both write, sing, and play multiple instruments on the albums and on-stage. Courtney a former member of John Mellencamp's band and classically trained vocalist; Benjamin a DIY, self-taught musician. Each had their own solo projects well underway when they met. Read more about Kaiser Cartel on Last.fm.