YouTube Holst: The Planets, 'Mars' - BBC Proms Subscribe and 🔔 to the BBC 👉 https://bit.ly/BBCYouTubeSub Watch the BBC first on iPlayer 👉 https://bbc.in/iPlayer-Home Holst's 'Mars' from The Planets suite. With the BBC Symphony Orchestra and the Elysian Singers (Women's Voices) conducted by Susanna Mälkki.…