Source

At the moment, it features a major track from the first ten FF games and all of them will be arranged by Nobuo Uematsu.

FF - Main Theme ~ Matoya's Cave
FFII -Battle Theme 2
FFIII - Eternal Wind
FFIV - The Main Theme of FFIV
FFV - Battle on the Big Bridge
FFVI - Terra's Theme
FFVII - Opening ~ Bombing Mission
FFVIII - Blue Fields (the hell?!)
FFIX - Bran Ball, the Soulless Village
FFX - To Zanarkand

Oddly enough, SE has said the track list it tentative due to recording issues.