I restored audio on some footage from 1956 for this documentary about Meher Mount 'THE TREE OF FIRE: A Story of Love and Resilience'. I was given a compressed MPEG-4/H.264 (.mp4) video file. The video originally needed subtitles to comprehend most of the audio. The final result after audio restoration is that 95% of the video is now comprehensive. All audio was restored with audio software, not AI. I used iZotope, SpectraLayers software and my ears. These tools have been enha
