- The Harvard Krokodiloes, Harvard University's oldest a capella singing group. Touring the world every summer, these 12 men sing the tunes of America's golden age.www.kroks.com
- We are indeed the Harvard Din & Tonics... Harvard University's original acappella ruffians. Come listen and see what we do best - delight audiences around the world with our melodies and humor.www.hcs.harvard.edu/~dins
- www.hcs.harvard.edu/~veritone