Same goes for piano, violin, whatever. For example, see [1] Edit, added this: [1] https://www.benningviolins.com/albert-einstein-and-the-violin.html https://w

Same goes for piano, violin, whatever. For example, see [1] Edit, added this: [1] https://www.benningviolins.com/albert-einstein-and-the-violin.html https://www.benningviolins.com/albert-einstein-and-the-violi...