The irony of that situation is, that scene is arguably one of the crazier scenes in the whole movie, so... and yet I who was dubbed the sanest person was assigned to cut this. And that's not illogical. If you want to produce something that gives the impression of insanity, you don't have to be insane to actually produce it. In fact probably being insane would be counterproductive.
So, here I was, the new kid on the block editorially, cutting the beginning of the film and trying to come up with something that fit all of these parameters. Technically it was a challenge because that was in the days of film, not computers. Today we would be... it would be very easy to have these images, to do dissolves and to see what the dissolves look like. In those days, there was no way to do that. I had to modify the KEM editing machine, I had to have three screens and then build rolls of each element that I wanted to superimpose and run those so that they would run in sync. And I had to kind of look with three eyes left, centre and right and imagine what those dissolves might look like. The one advantage to visualising that we had was that Francis [Ford Coppola] had bought and installed, by today's standards, an extremely primitive linear editing console up in his office. So once I'd gotten things roughly in the shape that I thought would be good I could telecine each of those rolls, turn them into video, then take those video tapes up to Francis's office, and run them together and do these dissolves like you would do a television dissolve, fading one shot to the other live. And then learn something as a result of that. Make notes and then go back down, make some modifications and do the process over, and over, and over again until it looked something like we wanted it to look.