Does anyone have the piano sheet music for the Legend of Zelda Main Theme? Everywhere I look just has songs from certain games, not the actual theme.

By main theme do you also mean overworld theme? Cuz theres a site my friend gave me for zelda piano sheet music.
http://www.herbalcell.com/free-sheet-music
That has A LOT of the zelda series sheet music.
Hope that helps!