OutRec is a simple application to record everything you hear no matter if it is from a website or your own computer.It has a very easy to use user interface,and the output audio can saved to mp3,ogg.The most important is that outRec records the sound as the same quality you heard it.
First,open up a terminal window from Applications -> Accessories -> Terminal and install the dependence:
sudo apt-get install sox gambas2-runtime lame mplayer libnotify-bin libmp3lame0 gambas2-gb-form gambas2-gb-desktop gambas2-gb-gui libtwolame0
Then go to this page,download the latest deb package and double-click to install.
Or,add the repository and install the latest stable version from PPA:
sudo add-apt-repository ppa:techm3/outrec sudo apt-get update sudo apt-get install outrec
After outRec installed on your computer,start from Applications -> Sound & Video.
A folder created at /home/your_user_name/outRec (~/outRec),and all sound record by outRec saved there.