Flor Peeters - O Gott du frommer Gott, Op. 68

From Chorale Preludes Opus 68. The hymn tune is played before the chorale prelude. It is from the Neuvermehrtes Gesangbuch, Meiningen, 1693. It is different from the chorale set for organ by Bach in the Choral Partita and by Brahms in Opus 122. That latter choral was from the Neu ordentlich Gesangbuch, Hanover, 1646 and is in the same meter.