is a fretted musical instrument
that usually has six strings
It is typically played with both hands by strumming or plucking the strings with either a guitar pick
or the finger(s)/fingernails of one hand, while simultaneously fretting with the fingers of the other hand. The sound of the vibrating strings is projected either acoustically, by means of the hollow chamber of the guitar or through an electrical amplifier and a speaker
Keyboard electronic musical instrument, an electronic or digital derivative of keyboard instruments. Broadly speaking, the term electronic keyboard or just a keyboard can refer to any type of digital or electronic keyboard instrument.