For the Love of Mahler: The Inspired Life of Henry-Louis de La Grange (2015)

For the Love of Mahler takes us into the passionate world of Henry-Louis de La Grange, a charismatic 91-year old music historian who since first hearing a Mahler symphony in 1945 devoted the rest of his life to researching every detail of Mahler's biography. How Mahler's music inspired his life, and how Henry-Louis channeled an obsession into a lifetime of groundbreaking discoveries, famous friendships and award winning accomplishment, demonstrates the remarkable power of music to change lives. Filmed in Marrakech, Paris and the Italian Alps.