FFX Suteki Da Ne, FFX-2 1000 Word, FFX-2 Opening Theme (Yuna's Ballad), FFX - To Zanarkand, FFX A Fleeting Dream, FFX Servants of the Mountain, FFX Besaid Theme, FFVII J-E-N-O-V-A, FFX Battle Theme, FFVII Battle Theme, FFIX Battle Theme, FFIX Boss Battle Theme, FFIX Dark Messenger, FFIX Melodies of Life, FFVI Terra's Theme, FFVII Pure Heart, FFVII Aeris's Theme, FFVII Cloud's Theme, FFVII World Map Theme, FFX Challenge, FFX-2 Zanarkand Theme, FFX Bravely Forward and FFV Clash on the Bridge.
I'll say FFX have the best soundtrack.
