clarinet
Which jazz musician, he played the tenor sax and clarinet, was nicknamed 'Prez'? Which American jazz musician, clarinettist and bandleader, known as King of Swing, Patriarch of the Clarinet, The Professor, and Swing's Senior Statesman, in the mid-1930s led one of the most popular musical groups in America, which was also one of the first racially-integrated musical groups?