Bernad, that resonant experience is why I prefer an acoustic piano. It sure would have been easier and cheaper to switch to a digital piano when we moved (or one of the other times I moved), but I can feel the music in my hands and through my feet, and to a lesser extent in the rest of my body. The acoustics in this house are really bright, so I put down a rug, hung window treatments, had the piano voiced, and keep the lid down. With all that dampening, it sounds good now, although I think people driving down the street can hear me.
Acoustic music is its own experience. And you're right, so is singing.
I haven't sung much for more than a decade, and I felt like age was starting to affect my voice, but now I think it was more a case of chronic allergies. I had sinus surgery about a year ago, followed by another minor surgery, followed by more allergies and bronchitis. It dragged on for months and I wasn't sure I was going to be able to do the choir concert in May, but I started getting better about that time. Now, I think I'm finally getting the benefit of the sinus surgery. The hoarseness is almost gone. And it's a good thing, because the ensemble director is sure that I'm a first soprano. I've sung second soprano and alto all my life, so singing first in this ensemble is going to be an interesting experience!