The music was beautiful and perfectly suited to each setting and scene. To Zanarkand will always be my favourite. It drew me into the game and alerted me to its beauty. It made me feel compelled to play it, to discover its story and the characters. Suteki Da Ne made me feel the passion behind Yuna and Tidus' love, but also the sorrow in its future. The Ending theme is simply divine. So moving.
Other pieces bring back fond memories of the game.
The battle theme is mega catchy and always puts me in a good mood!

Assault is intense and urgent. Sending To Another Dimension is otherworldly - the notes convey a mix of sadness with hope.
Then we have Forest of Macalania which is beautiful and serene, just like the quiet, gently lit forest!
And The Men Who Live for Blitz, which really does convey joy, energy and passion!