You r right, I've listened to it carefully, indeed I heard Yoshiki's sighing / sobbing, not just regular shifting.
Those are at 9.52, 9.58, 10.44-10.51, 12.37 and 12.44-12.52
The seconds are taken from Without You Eternal Melody II.
He mentioned about crying while recording this in his blog that he even slipped his fingers because of tears dropped on the piano keys and retook alot.
Sigh, this song is even more emotional and sadder for me now...