Take 6, or six singing virtuosos of gospel music, r&b, jazz and pop. Winners of 10 Grammy Awards and loads of others. They collaborated with Stevie Wonder, Whitney Houston, Ray Charles, and Quincy Jones, honored the Oscar Gala and Presidential Gala. They released dozens of brilliant records. At a special concert at the Auditorium Maximum of Jagiellonian University, they will pay tribute to their friend, the great, recently deceased vocalist – Al Jarreau. The program of the concert will consist mainly of his hits.