Today we say 'kia ora' to Dame Kiri Te Kanawa, opera legend and Patron of the BBC Cardiff Singer of The World - which is in it's 40th anniversary year.

With a story of ‘hidden roots’, singer Joe Jaquest Oteng reveals the huge family secrets he unearthed after the death of his father, which took his search to Ghana.

And we’ll hear the Inheritance Tracks of the wonderful actor Tanya Moodie.

Presenters: Nikki Bedi and Huw Stephens

Producer: Ben Mitchell