if you are to play a musical instrument, what is it, and why?

I took piano lessons as a child, but dropped it like most kids do after school activities. I lost interest at the time. I would really love to get back to it. I also took a music class at the community college a couple of years ago. It was nice to see sheet music again. I would like to learn the piano and keyboard.

I would like to learn how to play the cello. I just always liked that instrument. I used to know how to play the piano - but I have forgotten how to. I would like to learn it again as I do have my grandmothers old piano. Would be nice if someone played it.