(NPR) When Choirs Sing, Many Hearts Beat As One - 0 views
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Frederick Smith on 15 Jul 13"To find this out, researchers of the Sahlgrenska Academy at the University of Gothenburg in Sweden studied the heart rates of high school choir members as they joined their voices. Their findings, published this week in Frontiers in Neuroscience, confirm that choir music has calming effects on the heart - especially when sung in unison."