Sand is an all-electronics work, but to help me enter all of the notes  into the score(s) for its virtual instruments, I made a full score of the piece.   Each stave is one of the 6 registers for one of the 3 pitched instruments,  as well as some staves for musique concrète sounds and the drone lines.  (You can read about all of these components in the notes).  You can find the score here.