Only really thought about this recently, but there were only 13 year old YouTube uploads of the music from Xenosaga Freaks (outside of the vocal tracks). The quality wasn't the best and it wasn't *all* of the songs. So I went digging for the song rips and decided to upload them in high quality!
They're all in this one video
View: https://www.youtube.com/watch?v=QGgy_1l2Whg
They're all in this one video