Haunting at cliff House

Enjoying this but flummoxed at what to do with piano. Walkthrough says sheet music in study drawer. But no drawers will open. there is already sheet music on the piano in long view but close up there is a list of titles that play. the piano keys won't play.
I started this game a while ago then left it off for a long while. could I have already done what the walkthrough says?
When I look at the SOLVE I have absolutely no recollection of playing those tunes.
Am I going mad?

I assume you are looking at the hints from the Mystery Manor website?

I am of no help as I have not played this game yet.

If no one else here is able to assist you, perhaps we can get a message to Cindy (the game designer) to help you out.

And no, I don't think you are going mad.

thank you for your faith in me Marian. It may be misplaced!!!

Let us know how you get on.

I have a feeling you already solved getting the sheet music! This is why I really hate getting away from a game too long... I have no memory of what I may or may not have done!

I'm beginning to think you are right Draclvr and that I did the puzzle. I'm just going to get on with the rest of the game and trust I haven't left a vital bit undone. 😊