19th Century. Bruckner completed Os Justi in 1879 as a gradual for Ignz Traumile of St. Florian, Austria. The work sets the text of Psalm 37: 30-31 in Lydian mode. The work is ternary form, with the middle section comprising a soloistic round with entrances cycling via ascending 5ths. The work concludes in monophonic chant, "Hallelujah." Score & parts. - the publisher