Final Fantasy X Original Soundtrack reached #4 on the Oricon charts, and sold 140,000 copies as of January 2010. The album was moderately well received; while some reviewers felt it to be an "absolutely amazing" soundtrack, others only found it to be a "satisfying" work. Some reviewers felt that of the three composers, Uematsu's pieces were the weakest, citing them as having a tendency to be "buried" under the compositions of the others. The same reviewers, however, noted that some of the best pieces on the soundtrack, such as "To Zanarkand", were the work of Uematsu. Hamauzu's contributions were seen as some of his best work, and reviewers felt that both he and Nakano brought a "myriad of new flavors" to the soundtrack which were very well received. Final Fantasy X Official Soundtrack, although not re-released after the Original Soundtrack was brought to North America, was seen as a good sampler of the music from the full soundtrack.
