Yes, trees sing! A special technology lets you hear this magical song. An artist is harnessing this technology to connect people with nature in an ethereal concert, increasing respect and awareness for majestic trees.

Skooby Laposky wants to spread the message that trees have a voice too. In so doing, he attached solar-powered biodata sonification to the leaves of several old trees in Cambridge, Massachusetts.

The sounds are actually frequencies made in leaves as trees photosynthesize and water moves through them. Being a sound designer and musician, Laposky ascribes a note range and key to these electrical changes,...