vision

I have been working on a few projects where I synchronize music to videos and other video effects. I have completed a project and was trying to render the finial result using the framedrop method for jit.qt.record. The only problem is that my music continues to play at real time while the video is slowly rendering each frame. How can I synced to music with framedrop or is there a better method for this?

I have been working on a few projects where I synchronize music to videos and other video effects. I have completed a project and was trying to render the finial result using the framedrop method for jit.qt.record. The only problem is that my music continues to play at real time while the video is slowly rendering each frame. How can I synced to music  with framedrop or is there a better method for this? 

Recording Framedrop with Video/Music Sync