Gnac for Ubuntu(Linux)
Gnac is the app utility which is helpful for the extaction of audio from a video.
there is nice utility.you can convert any video file to audio so in short term it’s video to audio converter for linux…yeahhhhh…
here are the following commands for the installation on ubuntu.(use following commands without $ sign)
$ sudo add-apt-repository ppa:gnac-team/ppa
$ sudo apt-get update
$ sudo apt-get install gnac