Writing music for a dialog-heavy scene is one of the trickier aspects of film scoring. It’s not too difficult if you’re just writing a simple pad or drone, but often the music needs to be more detailed than that.
As we all know, in a movie dialog is king. Rightfully so, since that’s where most of the story lies. It may be a pain, but as film composers it’s our job to stay out of the way. Writing a melody on top of dialog usually means your music will be mixed so low you can barely hear it. Keeping the music in the gaps between lines is still the safest approach, but here’s a little trick for those times when that’s impossible: