Dan Gleason

“Numerous other researchers have also been fascinated by how we form connections. As Sievers began reading science journals, he learned that in 2012, scholars at the Max Planck Institute for Human Development in Germany had studied the brains of guitarists playing Scheidler’s Sonata in D Major. When the musicians played their guitars separately, with each person focused on their own musical score, their neural activity looked dissimilar. But when they segued into a duet, the electrical pulses within their craniums began to synchronize. To the researchers, it appeared as if the guitarists’ minds had merged. What’s more, that linkage often flowed through their bodies: They frequently began breathing at similar rates, their eyes dilated in tandem, their hearts began to beat in similar patterns. Frequently even the electrical impulses along their skin would synchronize. Then, when they stopped playing together—as their scores diverged or they veered into solos—the “between-brain synchronization disappeared completely,” the scientists wrote.”
― Charles Duhigg, Supercommunicators: How to Unlock the Secret Language of Connection