I would buy this for my kids these days. Bring back the Simon! ~Toys From The - Bing Images - OMG my kids used to play this endlessly. It got very intense trying to repeat recorded hand beats which got progressively faster.
FYI: I would dress up like Madonna for talent shows and (lip) sing to the song, 'A Material Girl.' When I was a child growing up in the There was always a Madonna cassette in the car, I owned a tutu, and curled my hair in rollers- to tease the next day.