I have to go on record and say Goldsmith is more known for his use of 4ths, and especialy fifths than 7ths. But I totally hear you and think that the 7th plays a strong role in Goldsmith, I just think it's not his strongest. Evan Evans
I agree that JG's music is often dominated by harmonies derived from 4ths and 5ths (unless he's doing period or something.) My point on the Major 7th is that he will use what is a very sweet harmony (in triadic form) for dramatic exclamation and power. Normally (in film music history) anything but a major 7th chord is used for these kind of effects. He would use it for big stingers! It always got my attention when he would do that. I don't think it's his strongest suit either but a kind of innovation in the use of the interval and chord.
Dave Connor