Get Lame from http://lame.sourceforge.net/

$ su –
$ cd /src
$ wget http://optusnet.dl.sourceforge.net/sourceforge/lame/lame-3.96.1.tar.gz
$ tar xvfz lame-3.96.1.tar.gz
$ cd lame-3.96.1
$ ./configure
$ make
$ make install
$ lame –help

$ lame -b 48 <infile> <outfile>