Granite under wood for better isolation?

Sand is your answer. Maple deadens the music. Put the granite into a sand box. All ringing will be gone.

I will have to try that.

Me too. Think it is ok to put a film of plastic on top of the sand?

Put the granite into a sand box. All ringing will be gone.

That is exactly what I have. Unfortunately, it doesn't work. It helps some but the granite still rings. that is why I placed Stillpoints between the granite and my turntable, to isolate the table from the granite.

Dan ed, I don't understand. I don't use granite anymore, but my granite in sandboxes where the granite had no contact with the side of the sandboxes, never rang.

I doubt if there is much benefits in having the granite under the StillPoints. I am assuming that you have just a shelf under the granite.