An electric keyboard is a musical instrument that produces sound by electrically stimulating strings or reeds with an electronic circuit. It is a type of synthesizer that uses electronic signals to generate musical notes, and can be played using a variety of techniques such as finger pressure, velocity or aftertouch. Electric keyboards are widely used in many genres of music, including rock, pop and jazz. They are also popular as a beginner's instrument due to their relatively simple design and easy learning curve.