He has collaborated with artists such as Elton John, Burt Bacharach, Miley Cyrus, David Byrne, Boy George, Joni Mitchell ... artists like Chaka Khan, Brandi Carlile, John Legend and Anohni ...

Actor and singer Amanda Seyfried has set a studio audience and its presenter – and now the internet – off by skilfully covering a Joni Mitchell song on the dulcimer. The dulcimer. That’s right. The ...