Electronic Piano 2.5 !! (plz help if you know piano)?

Hi everyone .. so im inlove with this Twilight movie and rly i didnt like the lullaby in the movie but the deleted one is rly awesome and its called Rivers Flow in You .. so i wanted to learn this on the piano but i dont have one so i download the electronic piano 2.5 and i searched on youtube how to make bella's lullaby rivers flow in you but i didnt find except the one that was in the movie the one that i didnt like so does anyone know the tunes of bella's lullaby rivers flow in you and if you do plz be helpful and share it with me plzzzz i want to know rllly i dooo pllzzz and tnx for reading !!