mechanical piano

ریشه

The word 'mechanical' comes from the Latin word 'mechanicus', meaning 'pertaining to machines'. 'Piano' comes from the Italian word 'pianoforte', meaning 'soft-loud'.

مثال

• The player piano is a type of mechanical piano that can play music automatically.
• Mechanical pianos were popular in the 19th century before the invention of the modern piano.
• The sound of a mechanical piano is produced by the striking of strings with hammers.