In 2010, when Rolling Stone magazine placed the incomparable Aretha Franklin at the top of its list of the 100 Greatest Singers of All Time, another black artist, the singer Mary J Blige remarked: "Aretha is a gift from God. When it comes to expressing yourself through song, there is no one who can touch her. She is the reason why women want to sing."
Franklin, who died yesterday at 76 from advanced pancreatic cancer, had such a phenomenal voice that was also the reason why, when you heard her sing, it was easy to become transfixed.
Her musical influence is immeasurable. Besides her priceless voice, she was an instinctive arranger and pianist, even though she did not read music. She made the soundtrack to soul, to gospel, to rhythm and blues and to American civil rights. Her earliest albums, released in the 60s, were sold in segregated sections of US music shops. She still had the power to thrill as recently as four years ago when she performed the hits of female stars such as Adele, Barbra Streisand and Sinead O'Connor. The album went to the top of the R&B charts.
Franklin was present at some of the transformative moments of American history. At the start of the 70s, when America was in tumult, Franklin offered to post a large monetary bond to free Angela Davis, the demonised black activist being held on charges of conspiracy, kidnapping and murder.
Franklin made her position crystal clear: "Angela Davis must go free. Black people will be free." Davis was acquitted.