Teresina Huxtable, Carol Christensen and Liz Hood sing popular music of five centuries, including traditional music of the British Isles and North America, Renaissance songs, sheet music standards, doo-wop, Western, and original tunes. Known for their tight vocal harmonies, often a cappella, plus their inventive arrangements and lively humor-filled performances, they have been favorites with audiences in the Northeast and Mid-Atlantic regions for years.