There will come a soldier who carries a mighty sword. He will tear your city down, o lei o lai o lord. O lei, o lai, o lei, o lord.
Based on this arrangement: https://flat.io/score/5eaaf6e527d0bc0b36258e35-soldier-poet-king
Yay! It looks like this melody can be played offline on a 30 note paper strip music box!
All you need to do is: