Extreme Spirituals is a collaborative studio album by the group Birdsongs of the Mesozoic and vocalist Oral Moses, released on September 19, 2006 by Cuneiform Records.
[2] The album consists of 19th-century Negro spiritual songs re-arranged in the experimental rock/classical style of the Boston-based Birdsongs of the Mesozoic.
Adapted from Extreme Spirituals liner notes.
[3]