The four Tantum ergo are settings of the hymn "Tantum ergo" composed by a composer of what nationality?
Four Tantum ergo, WAB 41 The four Tantum ergo ("Let us raise"), WAB 41, are settings of the hymn "Tantum ergo" composed by Anton Bruckner in 1846.
Missa cuiusvis toni Missa Cuiusvis Toni (Mass in any mode) is a four-part musical setting of the Ordinary of the Mass by the 15th-century composer Johannes Ockeghem. It is found in late-century manuscripts, including the Chigi codex (c. 1498–1508), and was published in 1539, 42 years after the composer's death in 1497.