Tu es Petrus, from Twelve Chorale Preludes on Gregorian Chant Themes, Op. 8 -- Jeanne Demessieux (1921-1968)
Title: Tu es Petrus Excerpted from: Twelve Chorale Preludes on Gregorian Chant Themes Opus No.: Tu es Petrus Composer(s): Jeanne Demessieux (1921-1968)