Many of the discs will feature music both with and without vocals. This means the same disc may be used to give your productions a soundtrack like quality or can be used behind voiceovers. Utilizing new and breaking singer/songwriters, the Live Trax CDs with vocals are designed to sound like real pop rock records. Furthermore, some of Live Trax' large symphonic recordings will also contain unique Scoring Stage and Symphony Hall mixes to give users more choice.