Watch CineCalidad. Piano to Zanskar is a British documentary film which tells the story of the highest piano delivery attempt in history. It follows Desmond Gentle, a piano tuner from Camden Town in London, and his two apprentices: Anna Ray and Harald Hagegard, as well as a 100-year old Broadwood & Sons upright piano, on their way from London to Zanskar in the Indian Himalayas.