Don’t you just sometimes love sitting on the beach, doing nothing, hearing the waves wash themselves ashore? It is peaceful and meditative, isn’t it – hearing the slow tide come in, watching the sun go down on the horizon? And here is a video in which you can listen to the harmonious music played by the sea waves themselves –

He laid a network of pipes under the concrete steps of the sea front. The seawater enters these pipes and pushes the air through harmonic chambers that produce the haunting music.

And because the seawater never recedes, the music is played all day long. And hence, it became a popular destination for tourists.