Is it just me or do some of the songs sound famillier?

the menu theme, just the piano riff in the backround that sonds spookily familier to the one used in a ffx promoting trailer. (the trailer in question can be found on the ffx bonus disk "beyond final fantasy")

The chocobo theme was that of ff8.

the "danger" theme played during your escape from the palace was also from ff8, i think when you were trying to run from the black widdow spider near the start of the game. it might have been a litle later though.

there may have been more but i havent played all of the ffs so tell me íf there is more.

to be honest, i dont mind the old songs, its a nice reminiscence, dont you agree?