A terrific portrayal of passion and perseverance, this film depicts a rather obsessive group of musicians – and an exasperated filmmaker – as they attempt to orchestrate the “Everest” of classical music. Reputed to be the largest, longest, and most complex composition ever written, Havergal Brian’s Symphony No. 1 “The Gothic” is a colossal piece of classical music requiring a number of musicians so vast that it has only been performed four times since its completion in 1927.