This is unbelievable work ! Both Coppola and Murch.
He was editing picture for one year and spent another year preparing, mixing sound.. It turned out as a longest post production work in his career.
Can you believe.. 1,250,000 feet was printed for “Apocalypse Now” which is 230 hours, Final finished Film out: 2 hours and 25 mins.
95 unseen minutes for ever minute that found its way in to the finished product.
– Walter Murch