Apparatus for improving the technical ability related to the use of a musical instrument, in particular for training the fingers of a hand

An apparatus for finger exercise, comprising a bearing structure (2), which can be mated to a back of a hand (100) of a user by removable fastening means (3);

• said apparatus further comprising a movable component constituted by one or more rings (4), each of which is designed to be associated with a phalanx (101) of a finger of the hand (100);
• and with each ring (4) being connected to said bearing structure (2) by elastic means (5);
• said apparatus being characterized in that said bearing structure (2) is formed by a flexible part (6) that rests on the back of the hand (100), extending frontward at the knuckles and rearward at the wrist;
• said bearing structure (2) having a series of pegs (9) in an area corresponding to the knuckles of the hand (100);
• said pegs (9) being in correspondence to each finger of the hand;
• a closed loop elastic band (5) being made to pass around each peg (9), the other end of the elastic band (5) being anchored to a respective ring (4) worn on the second phalanx (101) of each finger of the hand (100) so that, under tension, each elastic band becomes positioned to the left and to the right of the finger on which it is anchored, leaving the latter free to bend at will.