Choir Singers Synch Their Heartbeats and Voices

They found that as the members sang in unison, their pulses began to speed up and slow down at the same rate...

The researchers now want to investigate whether singing could have an impact on our health.

"There have been studies on yoga breathing, which is very close to this, and also on guided breathing and they have seen long-terms effects on blood pressure... and they have seen that you can bring down your blood pressure.