French saxophonist Michel Portal is also one of the world's great classical clarinettists, and a restless musical experimenter. In this week's programme, prior to a concert at the London Jazz Festival, Portal joins Alyn Shipton to pick some of the best examples of his recorded jazz. From his multi-tracked solo "Dajarme" via work on clarinet, soprano, alto and tenor sax to his most recent album "Baliador", selections from which he will play in London, Portal's choices are eclectic and dazzlingly virtuosic.