Using Cutting Edge Technology, each 3-Key Soundtrak has been digitally formatted in two brand new keys, as well as the original artist key. Each soundtrak features newly produced background vocals and "live" orchestration. Artist names are used for reference purposes only, they are not the original. All three keys have background vocals.Song Titles 1. Demonstration 2. Medium Key w/ BGVs 3. High key w/ BGVs 4. Low Key w/ BGVsMore Product InformationRelease Date: August 2009 Format: Album Index Style: Voice Range: Label: Christian WorldHeight: .50 inches Width: 5.50 inchesLength: 5.00 inches