ffmpeg -ss 00:00:30.0 -t 00:00:10.0 -i input.mp3 -acodec copy output.mp3
This can be achieved using Ffmpeg .
So download ffmpeg for windows and Start FFmpeg as a Process .
PS : -ss Pun Offset -t Length ,on the Example will trim the Audio File from 30 Sec to 40 Sec (10 Seconds Length)
