Innsbruck, ich muss dich lassen
"" ("Innsbruck, I must leave thee") is a German Renaissance song. It was first published as a choral movement by the Franco-Flemish composer Heinrich Isaac (ca. 1450–1517); the melody was probably written by him. The lyricist is unknown; an authorship of Emperor Maximilian I, as was previously assumed, seems highly unlikely. Melody. There has been doubt whether the melody was in fact written by Heinrich Isaac or copied from earlier tunes. The melody was later used in a Lutheran chorale, "", and still appears in modern English-language hymnals under the name "Innsbruck", to a wide  variety of text, of which the most common one is "The duteous day now closeth", a paraphrase of Paul Gerhardt's "Nun ruhen alle Wälder. The song exists in two different four-part settings by Heinrich Isaac: a with the melody in the soprano part (transcribed below), and a with the in the tenor part. The hymn "" by Paul Fleming (1609–1640) was written for the same melody. Johann Sebastian Bach used it in several cantatas, especially in the chorale cantata "In allen meinen Taten", BWV 97 (1734). Lyrics. The song is famously associated with the city of Innsbruck in Tyrol  (in modern-day Austria). The lyrics express sorrow at having to leave a post at court, as the singer is forced to abandon his love and to depart to a foreign country. He promises her faithfulness and commends her to God's protection. Though Heinrich Isaac indeed spent some time in Innsbruck, the text was probably not written by him. The stanzaic form consists of six iambic trimeters with a A–A–B–C–C–B rhyme scheme. References. Notes Sources