Piano pedal operating device for people with disabilities

Piano pedal operating device for people with disabilities, wherein the piano is equipped with keys, a right pedal and a resonance box that contains the following:

• a first, vertical axis that may move longitudinally and, in general, is operated by means of the right pedal,
• a second, transverse axis, which is jointly attached to the first axis,
• a plurality of strings operated by the keys, designed to produce a plurality of sounds, and
• a plurality of dampers, which act on the plurality of strings by means of the second axis, in order to prolong or extinguish the sounds produced by the strings, wherein said device comprises:
• a magnet which may be attached to an upper end of the first axis,
• an electro-permanent suction cup placed above the magnet, which it attracts to itself as a result of its own electromagnetic field, in order to move the dampers away from the strings,
• a cable designed to conduct a flow of electric current from an electrical outlet to the electro-permanent suction cup, in order to annul its own electromagnetic field and its attraction over the magnet, thereby bringing the dampers closer to the piano strings, and
• a switch, which allows for or prevents the flow of electric current circulating through the cable, designed to be placed on the back of a bench, in order to be operated by the pressure exerted by a person's back.