I played "Elaan of Troyius" today. Favorite cues:
Afterwards: timeless love theme that also got some good play in "Requiem for Methuselah." Nice!
Battle Stations: this is a very cool piece of choreographed drama in the episode. Kirk hits the intercom button and it starts. There's a (great) Horatio Hornblower novel called Beat to Quarters, very like Star Trek at sea, and Steiner's drums in "Battle Stations" appear to be a literal reference to the title of that book. Hornblower's crew was sent to battle stations (General Quarters) by a drummer, where starships have a klaxon.
Battle Music: I don't even know what to say, this piece is so good. It doesn't get any better than this.
Kirk in Command: I love the way this end-of-episode cue starts out with a lonely horn solo to portray Kirk, followed by a blossoming crescendo of Enterprise music to represent the whole ship. It's a satisfying, triumphant ending.