Tried loads of times myself. If I remember rightly, I had to download a certain programme to get the score, (which I wasn't prepared to do). However, some free sites give you an opportunity to download a sample which can be maximised, it wasn't too bad & I found once I had the key etc I could improvise. Not the answer you were looking for, but I hope some help,
Sarah.
check the link I posted, it has the PDF piano sheet and the instrumental of the latest pop songs Media URL: http://freepianoinstrumental.com Description: