Cerys is joined in the studio by David Amram, a composer and multi-instrumentalist.
BBC Radio 6 Music
Matt Everitt presents some of Benjamin's interviews and performances at the BBC.
Great music for the weekend.
BBC Radio 1
John Grant sits in for Guy Garvey and plays some of his favourite tunes from his youth.
Green Gartside sits in for Jarvis Cocker.
Tom Robinson asks 6 Music listeners to curate a playlist that sums up a generation.
Myrkur are in session from Maida Vale for Dan.
Stuart chats to Chicago-based artist Hayley Fohr, better known as Circuit Des Yeux.
Chvrches have a Bedtime Mix for the Sunday night support club.
Alan chats to Hazel O'Connor. Plus The Bootleg Beatles are in session and conversation.
BBC Radio Wales