sheet music:
Original sheet music can be found here: https://makiko-hirohashi.com/en/ (please update me if this is incorrect)

https://drive.google.com/file/d/0B1XHQIP3z5fpMzBLRG5jT0FOTUU/view?pageId=103182600899892836478&pageId=116568880837465157799

http://ichigos.com/sheets/182

http://www.8notes.com/members_files/164015/hisaishi_miyazaki_ghibli_book.pdf

song is a piano instrumental from the theme song in the anime “Spirited Away” by Hayao Miyazaki. the song name is also know as “Always with me”

WACOCA: People, Life, Style.