My favourite piece of technology

My favourite piece of technology is my electric piano. Maybe, an electric piano not look like a piece of technology, but it is a great technological advance and I will try to explain why.

So, first, this object was a present for christmas, that my parents give me years ago. Since then, I used it for practices and learn some pieces. I really love it because I think this is one of the few things that make the world stop for a moment (and there is nothing that annoys me more than interrupt me jaja).

Freak data, the trademark is "Kawai" and my friends alway laugh when they see the trademark.

This is a technology piece because it use electricity to work. This is amazing because years ago, the pianos only works with a very very complicated system of strings whose maintenance was very expensive. Also, to tune a piano is very difficult because every string have to be tuned, one by one (and the riall pianos to this days too). Eighty eight strings usually. In antiquity the people say that only with a divined don you can tune a piano. Today you can buy an electric tuner for $5.000.

For this reason, I think the electric piano is an amazing piece of technology because I only have to plug it and that´s it, time to make music.

https://www.youtube.com/watch?v=cqVnTgcZwf0 please see this video, it makes me laugh a lot.