a musical instrument that is played by means of a keyboard

a musical instrument in which the sound is produced by an enclosed column of air that is moved by bellows or the human breath

device consisting of a set of keys on a piano or organ or typewriter or typesetting machine or computer or the like

the flues and stops on a pipe organ

a lever that is operated with the foot

a bank of keys on a musical instrument

(music) a knob on an organ that is pulled to change the sound quality from the organ pipes

A portative organ (portatif organ, portativ organ, or simply portative, portatif, or portativ) is a small pipe organ that consists of one rank of flue pipes, sometimes arranged in two rows, to be played while strapped to the performer at a right angle; it was commonly used in secular music from the twelfth to the sixteenth centuries.

device consisting of a set of keys on a piano or organ or typewriter or typesetting machine or computer or the like

the flues and stops on a pipe organ

a lever that is operated with the foot

a bank of keys on a musical instrument

(music) a knob on an organ that is pulled to change the sound quality from the organ pipes