The mandolin player Avi Avital, with his ensemble Between Worlds, has just released a new DG album 'Song of the Birds' which crosses boundaries to explore the musics of three geographical regions – Iberia, southern Italy (Puglia) and the Black Sea – with vivid results. For this week's Gramophone Podcast, James Jolly caught up Avi Avital while he was on tour in Northern Germany to talk about the new album.