Curiosity, the bane of every archivist, won. He plugged in his private headset and hit play. The Sound of Memory
I need to consider possible typos. Could "sone052mp4" be "Sono52MP4"? Maybe a conference or a specific material code? Alternatively, the user might be looking for a paper in solid-state communications related to MP4 materials. However, MP4 is more related to video compression, so that seems off. Maybe "MP4" here is part of a material classification, like a compound's designation? sone052mp4 work
ffmpeg -i sone052mp4 -vsync 0 -c:v copy -c:a copy sone052mp4_cfr.mp4 Curiosity, the bane of every archivist, won