Hi Alan!
I heard someone say that the cello is an instrument close to the human voice. I studied cello at high school a long time ago. I think I saw you write that you are not a singer yourself, so I pray that the cello is singing words that your voice might not be able to. While this song has a sadness to it, it also sounds full of warmth and love - from reading your words, something that your heart is full of for your Di.
Thank you for sharing!
Andrew