You get backing track Gospel Pop Rock Blues Horns Vocals and more these are in VARIPHRASE format .VPW and will work flawlessly in your VP-9000 and your Roland VARIOS. The are specifically designed to work properly with those machines only. I have spent a great deal of time putting this collection together and you will love it. Great deal for you get 2620 different phrases well worth money. These are from my personal collection. They will not load into other devices without being converted to other formats, which I have never done.