The piano is a musical instrument that is quite unique, where we can play it through a feeling. We can also devote what we're thinking into the piano. Because the majority of the people through the piano could express their feelings respectively.
Piano himself belonged to classical musical instruments, because the piano has been known since the 17th century.
In the modern era like now, the name of the piano better known by the name of the keyboard, or it could be called Modern Piano. Why is modern? Because the piano or keyboard now more dominated by noise or sound - modern sound. Not only that, the keyboard also tended to accentuate the shape.