When working on a clip for Blade Runner 2049, one of the most important aspects of composing the music was ensuring it synced perfectly with the visuals. To achieve this, I used beat mapping in Logic Pro, which allowed me to match the music to the film’s timing.
The process started by watching the clip without any sound or music and observing which scenes/cuts were the most important to sync with music, such as when Ryan Gosling first notices the bee on his hand, when he enters the mansion, and when he plays the piano. I followed by setting up markers in Logic Pro matching those actions. Then, using SMPTE lock was important, as it ensured that the clip and the markers were synchronised, so it would stay synched if I played around with the tempo.
By working with beat mapping, I was able to ensure that the music was in synch with the visuals, enhancing the emotional impact of the scene. You have to make sure the music supports the story without overpowering it. If the music is a reflection of every cut/scene or action of a character, the score could end up being too distracting or the film could end up looking a like a cheap music video.