Blackouts

While Reconciliation moves slowly along I have been quite rewriting Tidal Barrier (Claire).
There is a lot to say, so much of it coming from the work on Reconciliation, and I am very excited about where it is going.
More on that soon, but first about the blackouts.
I have found it very exciting how they have worked in Reconciliation. 1 second blackouts between scenes. I cannot describe the effect, except that in the first and second instances they are a bit of a shock, and then one begins to want them, expect them. It would be odd if they stopped. It is all about rhythm.
So now I am thinking of something different. Longer blackouts that are themselves elements of the story. There length would vary, but would be at least be 15 seconds long. For practical purposes the first would need to arrive early in the story so people would not confuse it with the end of the film. Sound? Perhaps that is why they would be there (in Reconciliation it seemed that they must be silent). I can see that they are part of the soundscape, and this is becoming critical to the story. As I remove dialogue sound is freed, can become its own element. The blackouts could support both abstract and real sounds.