Can someone help figure the melody of organ on H&V Smiley version?

[Cabinessenceking]

For the Smiley Smile version of H&V he(Brian) overdubbed a high pitch organ melody ending on note C#, but I can't figure at what note it starts or distinguish the correct melody since it's relatively buried in the mix.
It's inclusion is sheer brilliance on Brian's part and changes the sound of the verse endings significantly.
Any good music guys out there who can lend me a hand in that?

Thank you very much! 

[Amazing Larry]

It actually ends on G#, but that's all I know.