In nead of RPG OSTs

Hello im trying to find some OSTs from Kingdom Hearts and from SMT series.Some links that i found were dead some i didnt find at all.If you could pls give me link dd or torrent.
Kingdom Hearts i have almost everything but i cant find the songs like mysterous figure and like that those vere hidden tracks.And if theres a OST from BBS FM like the fight from Master Xehanorat in his armor form.
From Shin Megami Tensei P3P OST and Digital devil saga 1 and 2 and Nocturne.Pls if somene has the links or if he can update them on the net.Thx in advance