Sam has run up and then down and then back up the stairs of the tower, and cannot find Frodo. Now he sits on a step and begins to sing: "In western lands beneath the Sun..."
Here is surely an echo of the tale of the rescue from captivity of Richard the Lionheart. Here from an article in The Medium:‘Beyond all towers strong and high,’ he began again, and then he stopped short. He thought that he had heard a faint voice answering him.
I'm not claiming to have discovered this. I'm sure it has been noted before. Just saying that I never noticed it.One of the most beloved stories about King Richard involves the quest of his loyal minstrel Blondel to find the king after Richard disappeared on his way back from the Holy Land. Blondel, it is said, traveled from castle to castle throughout Europe, singing the first verse of Richard’s favorite song until he heard the king answer with the second verse. Blondel’s discovery of the king’s location facilitated Richard’s return to England to assume his rightful place as king, or so the story goes.