The Karankawa are a group of Native American peoples, comprised of several tribes, and have been extinct as a tribal group since 1860. The Karankawa are also known as Karankawan, Clamcoëhs, and called in their language Auia. The Karankawa were part of Texas' great history, where they lived primarily on the stretch of Texas' eastern coast. Like any Native American group, music played a pivotal role within their lives and cultures. Much of their music incorporates their history, similar to folk artists which are story tellers. Despite being a significant piece of Texas history, the Karankawan culture and history are disappearing because there are not as many Karankawan storytellers and musicians to pass them along to the next generation.
eHow Article: About Karankawa Music