Four Strong Winds: Ian and Sylvia

Their classic "Four Strong Winds" is widely considered to be one of the greatest songs of all time. Bob Dylan, Gordon Lightfoot, Neil Young, Leonard Cohen, and Joni Mitchell count among their admirers. Their music, including hits like "You Were On My Mind" and "Someday Soon," has been recorded by everyone from Dylan and Johnny Cash to Sarah McLachlan and The Tragically Hip. Their influence on music—has endured over generations and surpassed genres. Yet until now, we have known little of the...