Whom Gods Destroy does indeed not have the fanfare and uses the same theme used at the start of Metamorphosis.The Cloudminders is using that other theme for sure. And Spock's Brain has no fanfare. Very good Doctor! There's two more left in the third season. And several from the second and two from the first season.This is interesting and I've learned something too. The fanfare is used for Enterprise shots, not so much for the start of an episode. So it follows in an episode like Tomorrow is Yesterday where it doesn't start with a shot of the ship, then other music is used. I kinda figured this might be the case, but it seemed like it was for the start of episodes. So within an episode, the fanfare is heard during fly-bys.