The Crusades and Maoz Tzur
This is how the hymn sounds in German (with English subtitles):
And here is the traditional Maoz Tzur on that same melody:
Sung to the traditional tune, the edited text sounds like this:
I often like to sing Maoz Tzur to another tune (called Bendigamos):
Another option: on the melody of Handel's Judah Maccabee: