Royaltyfreemusic.com is a web site which offers 3 different ways to buy royalty free music.
One of them would be individual tracks; in which you would have to pay for each track you download. If you want to download more than one song, check out the custom-mix specials offered. Another way would be to buy the whole album. There are also promotions in case you would like to buy more than one album. Finally, you can subscribe in order to download up to 30 tracks and 300 sound effects per month; the subscription can be for one month, or for one year, which would be much more convenient for you. Search through the music library which contains more than 566 albums, pick the ones you like the most and choose between the three ways of buying. If you want to keep updated, read the royalty free music news provided no the site. 
