Singing unaccompanied by musical instruments has been part of the heritage of English-speaking peoples for centuries, and nobody showcases the rich history of this form like Oak, Ash & Thorn, in a great show replete with memorable choruses, irreverent humor, and rich harmony. The a cappella trio's repertoire is drawn from England, Scotland, Ireland, Wales, Australia, and America, and includes working songs, drinking songs, sea chanteys, love songs, Renaissance ballads, and more.

The popular threesome, which has delighted audiences throughout the English-speaking world for more than 30 years, presents numerous old gems, including songs from its most recent album, Old Enough to Drink, a live album recorded at East Bay venues including the Freight.