Suites, variations, and other music for harpsichord, principally from the Ryge ms. (Copenhagen, Det Kongelige Bibliotek, Mu 6806.1399). Performed in meantone tuning. Compact disc. Program notes by Ton Koopman and Christoph Wolff and biographical notes on Koopman in English, French, and German (35 p. : port., ill.) inserted in container. Recorded Oct. 2005, Hervormde Kerk, Bunnik, The Netherlands. Ton Koopman, harpsichord.