Social worker Dan Cohen works in nursing homes, hoping to transform the lives of residents — especially those experiencing dementia — by giving them iPods full of their favorite music.
His family made the announcement on Helm's website. His distinctive vocals can be heard on classics such as "The Weight" and "The Night They Drove Old Dixie Down."
A trick of light made the rapper, who has been dead for more than 15 years, the most talked about musician after the first weekend of this year's Coachella festival.