Guitarist Robbie Robertson helped to change music history with Bob Dylan’s backing group the Band. He remembers how the ‘brotherhood’ ended in heroin addiction and self-destruction

In 1965 Robbie Robertson was living in the room next to Bob Dylan’s at New York’s Chelsea hotel. This was when Dylan was writing Blonde on Blonde. “The television was on. There was music playing. The phone was ringing. There were people coming and going – and he was writing away on his typewriter. I thought, ‘I don’t even understand how somebody can close off the outside world like that and concentrate. This guy is from another planet,’” Robertson says. But for a while he shared that planet, or came as close to sharing it as any musician did at the time.

Robertson was the lead guitarist of the Band (then known as The Hawks), the five-piece group that backed Dylan when he first went electric: essentially, they supplied the noise that the acoustic-loving crowds booed on tour. But while the collaboration changed the course of music history, it had another, quieter and more personal effect on the Band, shifting the dynamics of what Robertson calls their “brotherhood”, the way the five of them related.