Silent Spring, Instrumental Prelude

I have been searching for the piano music for the Instrumental Prelude, Silent Spring. It is the first song on Glenn's album, Strange Weather. It was also used during the bands transitions on the DVD's from the Farewell 1 tour in Australia. I have searched every music avenue I can find and no one has it. I'm just an average pianist and would love to find the sheet music for Silent Spring. A much more talented pianist could listen to it and sit down and play it but I don't have that ability. Any help would be appreciated! Thanks!