Queries x 2

[gakkun]

Ok, I think I got Ayu-mix 4 which came with my Rainbow album and I'm not sure if it's pirated but apparently it was disguised as "Disc 2 of Rainbow". But anyway, on the track listings the last song is I am... but it wasn't on there!! I vaguely remember that there was a hidden version of I am... on one of the remix albums but I'm not sure. It's not that important but it's been bugging me for a while.

The second thing...again I think I got a pirated version of Voyage which came with 14 tracks. And it has Endless Sorrow and TO BE with guitar accompaniment. I've never heard their original versions so I wonder if those two are the original versions or remixes? Thanks for bothering to reply!!!(or not)