Full Score. Par HAYDN FRANZ JOSEF. Haydn composed his Missa in B-flat major, also known as the 'Harmony Mass” in 1802. It is the last of the six great mass settings, which forms the crowning glory of Haydn's vocal music alongside 'The Creation” and 'The Seasons”. Continuing the cooperation between Bärenreiter and the G. Henle publishing company regarding Haydn's large-scale choral works, operas, and symphonies, this edition is based on the G. Henle Complete Edition of the 'Works of Joseph Haydn”. This full score is fully compatible with all existing performance material. / Date parution : 2019-11-29/ Répertoire / Chant et Orchestre