Musically, it's a beautiful song, full of ambiguous harmonies and strange melodies.

Louise, with a last burst of her tiny, strange melody, dropped back to the wall and disappeared among the stones.

"It is a strange melody, " came the response.

She spake in language whose strange melody Might not belong to earth.

Even creepier, it repeated this strange melody again and again, indefinitely, but always with subtle variations on the theme.

I called you that when you whistled that strange little melody.

From some distance away the strange, yet beautiful melody is interrupted by the hum of a small plane.

Somewhere outside, a voice was singing a strange, repetitious melody.

He lives on the top floor and when alone at night, plays strange melodies never heard before.

The children could hear him playing on his flute, a strange melody that went on and on like a brook bubbling down a hill.