Extract Audio from Video
ffmpeg -i video.mp4 audio.mp3ffmpeg -i video.mp4 audio.mp3Split audio file
https://www.calculator.net/time-duration-calculator.html
ffmpeg -i audio.mp3 -ss 00:02:10 -t 00:00:42 -c:v copy -c:a copy output01.mp3
2:58
ffmpeg -i audio.mp3 -ss 00:02:59 -t 00:00:31 -c:v copy -c:a copy output02.mp3
3:30
ffmpeg -i audio.mp3 -ss 00:04:27 -t 00:00:22 -c:v copy -c:a copy output03.mp3
4:49
ffmpeg -i audio.mp3 -ss 00:02:10 -t 00:00:42 -c:v copy -c:a copy output01.mp3