GRAND idea/concept man......BUTTTTT just one cautionary......
most/many of nursing home folks can't hear shit.....most of them women, and have to shout at them .....AND like my mother, not recognize sis or me for the last 5-6 years in one......much less know much music.....
too boot my wife here looked after her mother for some ten years here in this house.....deaf as a stone, and now her aunt is the same way.....shout at her to make any communication.....
but I still admire the concept man......good luck.....
