The MTA are MP3 audio files created by M-live. They include the project audio tracks, lyrics, chords and the Markers of the songs, the melody track (possible to set in silent mode) in the strumental way. You have finally he possibility to modify the audio Backing Tracks, regulate the volume of single tracks, the tonality and tempo of the backing track; you can move to different points within a song or move from one song to another. You can act in an extremely precise way on every aspect of the performance. To play and to sing along with the MTA Backing Track of M-Live will be unique and exciting experience!