Johannes Ockeghem (c. 1410-1497) stands as perhaps the greatest of the Franco-Flemish composers of the 15th century. Digitally recorded in 1992, this disc presents a world-premiere release of his two surviving 3-voice masses; Missa Sine Nomine and Missa Quinti Toni. They are presumably early works by the composer and are among his most masterful creations. Complete program notes on the works and general issues of performance practice, along with the mass texts and translations, are enclosed. Produced by Gerald Gold.