The sound of Norwegian Black Metal - a cappella style

Jacob Banks sings Giving Up

Is there anybody out there?

The Mystery of the Missing Telephone

Composer John Williams shares Hitchcock's masterclass sound tip

The Sun Box by John Clegg / BBC Radio Cambridgeshire

Ubu Roi: Extract 1

Anno: Scottish Ensemble and Anna Meredith's Vivaldi variations

Remember, remember... Valerie Singleton makes a ‘rather exciting Guy’ for bonfire night

The making of The Perfect Place

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Richard Long prepares for his exhibition Circle to Circle at Lisson Gallery