This May 8, 2017 photo shows the former home, third from left, of jazz musician John Coltrane in Philadelphia. Philadelphia has a rich musical legacy: It's birthplace of the lush acoustic style known as The Sound of Philadelphia and the hometown of &quot;American Bandstand&quot; and Chubby Checker's &quot;Twist.&quot; But there's no major museum or other place of pilgrimage for music fans that encompasses the city's music history. (AP Photo/Matt Rourke)