Jimmy Page on 'tricky' musical experiment

Two Led Zeppelin songs recorded with Bollywood session musicians in the early seventies are being released for the first time.

Guitarist Jimmy Page had visited India before, filming images of Mumbai life, but later he returned to explore the country's music.

The songs, Friends and Four Hands, have emerged four decades later to appear on Led Zeppelin's remastered album Coda.

Jimmy Page shares his memories of a "tricky" musical experiment with Sarah Montague.