Graham Nash will never forget gathering around a microphone in Joni Mitchell’s living room to sing with David Crosby and Stephen Stills for the first time.
“I can recognize magic when I hear it, you know?” Nash said. “When we created that vocal sound … of course Buffalo Springfield, the Hollies and the Byrds were great harmony bands.
“But nobody sounded like what me, David and Stephen sounded like around one microphone.”…