Have you played Chrono Cross already? This may be an old school game since it’s a game from PlayStation 1. Watch Alodia Gosiengfiao as she plays Dead Sea from Chrono Cross.
This reminds me of the game Chrono Cross. Although I have not finished the game when I first played it many years ago. I still prefer Final Fantasy games.
I also prefer theme songs from the Final Fantasy Series. You can watch other videos of Alodia playing Final Fnatasy theme songs in her piano here.