The iTunes Music Store offers a wide variety of
songs and albums available for purchase. Most songs are $0.99, while
most albums are $9.99. You can
download iTunes by selecting "Music Store" from your "Source list" or from
www.apple.com

Go to "Account login" in top right hand corner.
Enter your Apple ID and Password or Create New Account.
To search songs, select "Browse"
You can select which Genre you would like to browse, and a list
of available Artists will appear.
If you select the Artist, a list of their available
Albums appears. Select the Album to view songs by the Artist, or select "All" to
view all songs.
You can double click on the song to hear a
preview, then select "Buy
Song" to
purchase. You can also select "Buy Album".
The songs will be located under your iTunes Library and a new playlist
will be created titled "Purchased Music," which will have all the songs
you have purchased.
To do this, go to the iTunes menu
and select "Preferences"
You can also choose to have the songs you select
appear in your "Shopping Cart" to purchase and download at a later time.
Select "Store" and "Buy using a Shopping Cart"
Now, if you go to your Shopping Cart, you download the songs at one time.
Note: Once you purchase and download songs, you will not be able to
download them again for free. You should always burn your purchased music
to a CD.