Private Passions Radio 3, 12 midday

Michael Berkeley's latest guest is folk musician Peggy Seeger (right). Among the topics covered are her relationships with Ewan MacColl and her mother Ruth Crawford Seeger, a key modernist composer whose early death had a huge impact on the rest of her daughter's life.

Cerys Matthews (6 Music, 10am) is joined by singer and actress Jennifer Hudson, who discusses playing Aretha Franklin in Respect, a film based on the soul legend's life and career.

New series Tongue And Talk:

The Dialect Poets (Radio 4, 4.30pm) begins with actor and writer Catherine Harvey's insights into Northern Ireland's poetry and language.