STAR WARS Symphonic Forces Volume XII "Luke's Nocturnal Visitor"
One of the cutest little cues, "Luke's Nocturnal Visitor" is pretty much not used in the film. Only the final 30 seconds or so are used.
Meant to underscore the introduction of Yoda and Yoda's theme, this playful piece would accompany Yoda rummaging through Luke's encampment. The playfulness uses Yoda's Theme but in such a way you almost don't recognize it as such (similar to how you aren't meant to realize that the character is Yoda until a few scenes latter).
Perhaps one of the most peculiar aspects of the cue is how it ends. Unlike how you hear it on the album, there seems to be a completely unreleased ending that is heard no where except in the film. It is similar to a portion just before and a little after, but where exactly it came from is unknown and it remains completely unreleased.
(Although there is some debate as to whether it may simply be tracked from another cue or another take).
Some of the nicer moments in the cue are when R2 reaches out to take the light from Yoda who fights for his light.
Moments latter, as Luke tries to have the little guy leave, he speaks about why he is there. And when he mentions Jedi Knight, a little tinkle of the triangle seems to symbolize a light going on in Yoda's Head.
"ooooh! Yoda, you see yoda!"
It is some really nice underscoring for a cue scene.
Why it is unused is perhaps to keep the scene from being too comical, a problem that Lucas feared when he decided to use a "Muppet" as a main character. The removal of this cue does seem to keep the scene a little more realistic and give it a more endearing quality than the more comical underscoring would have done for the scene.
You can view the video here.