Jamie Cullum showcases his love for all types of jazz, and music rooted in jazz, from its heritage to the future. This week's show features an interview with legendary Brazilian musician Sergio Mendes. Sergio talks about his incredible career, the experience of introducing the music of his country to the world, and tells the story behind songs like Mas Que Nada and The Frog. Jamie also delves into the BBC archives to find another historic jazz session.