Ahhh, I love that theme so much! Did you know that "The composer, Koji Kondo, initially planned to use Maurice Ravel's Boléro as the game's title theme, but was forced to change it when he learned, late into the game's development cycle, that the copyright for Boléro had not expired yet; therefore he wrote a new arrangement of the overworld theme within one day."
The violin is kinda awkward sounding and too far to the left IMO. The brass is great.