Step 4: Over the internet radio.
$ sudo apt-get install mpg123
you will need to get the website and port mo.
$ mpg321 http://sc1.audiorealm.com:10074/e
in some cases you will have to download the playlist file and extract the the url:port. you can use links2 ot or elinks to grab the playlist name and then use wget to grab the file. once you have file you can extrat the url:portnumber.
$ wget http://provisioning.streamtheworld.com/pls/KBPAFMAAC.pls
Som stations use the m3u format.
$ cat 96-32.m3u
The it is just a matter of running mpg123
$ mpg123 http://sc1.audiorealm.com:10074/
Some newer station require flash of a particular player to listen to their music. That is a subject for another day.