Mp3cut in Linux Arch

Install from Aur
$yaourt -S mp3cut

I downloaded a radioconcert from which I wanted to save a part from 8 minutes 49 seconds to 1 hour 11 minutes 42 seconds
Open terminal in the folder in which the file you want to cut (concert.mp3).
$mp3cut -t 00:08:49-01:11:42 concert.mp3
The output will be written as concert.out.mp3