This app will stop working on 3rd April 2017. But you can still listen to BBC iPlayer Radio via your browser by visiting bbc.co.uk/radio
Greg Puciato from The Dillinger Escape Plan talks music with Dan.
Belgium band Oathbreaker are in session from Maida Vale playing tracks from Rheia.
Dan has a Black Sabbath Special, looking back at the career of the heavy metal pioneers.
Dan has a session from The Dillinger Escape Plan and a catch-up with Mastodon.
Australian band Columbus in Getting to Know, plus an exclusive from Jamie Lenman.