loltuner

Hi everybody i struggle to have a video file following a flex i have applyed on audio, anytip would be great please. I have 1 video file of lyrics (karaoke style, words sweeping) and 8 audio tracks. All the audio track are stereo (left is the click, right the instruments). All audio files follow the exact same click each other. Hope it s clear enough to understand. In ableton i didnt have any problem doing so but i m stuck on logic. Thanks for your help.