Tones of the Past

Exploration Stage: Scientist's Mansion
From: Charles Zaenti
Description: Indeed...Albert is right...it was only after I lost my memory that I stopped having chest pains. I wish my childhood memories could restore my peace of mind. I need a silver record disc for this experiment. Can you help me find it?
Completed: Ah, that's the silver vinyl disc you were looking for! I have a recording of the misty nightingale song on it. Hopefully this will put your mind at ease...