The seventh set of bookes : wherein are duos for two base viols, so composed, though there be but two parts in the eye, yet there is often three or foure in the eare. Also fancies of 3. parts for two treble viols, and a base violl: so made, as they must be plaid and not sung. Lastly, ayerie fancies of 4 parts, that may be as well sung as plaid. Lately set out by Michael East, Bachelor of Musicke, and master of the choristers in the cathedrall church of Litchfield.