Drum loops created on this CD were produced in a high quality studio and processed through the most expensive recording gear available. Beats and Songs were added to Rock Sample CD Volume 2 to give the music producer a wider range of options. A few tracks are complete song arrangements of drums for verses, choruses and breakdowns. All 99 tracks are royalty free and can be used in any application. If you are making Hit songs, music for video games, jingles and commercials this Rock Loop CD is a must. You can't BEAT the price.