We can apply all the principles developed for the left hand to the right hand. Although the arm is supported on the guitar, we must, nevertheless, maintain tone. This will prevent the arm from relying too much on the guitar, compressing the soundboard and reducing resonance. In addition, several important tendons pass through the point at which the arm lies. Supporting the arm with the appropriate muscles reduces the pressure on the tendons and thus ensures the free movement of those fundamental elements.
The right hand falls into place much more naturally than the left hand. We can optimize the action by applying a slight supination, which increases the agility and independence of the fingers. Although the wrist should be involved in facilitating the passage of tendons, a light ulnar deviation facilitates the movements of the fingers. In addition, by moving the thumb away from the index, we use extended opposition, which promotes the stability of the hand and accuracy.
In addition to extended opposition, other principles can help maximize the action of the fingers on the instrument. Each finger can flex and extend. They can move laterally as well, but also in axial rotation.
The musician looks for a free and quick flexion of the finger. He also looks for a rapid extension without amplitude and a possible side extension of the fingers when necessary, despite bending.
The initial rule is to use the sequential winding of the phalanx. The second phalanx must be the engine of the movement, followed by the first and, finally, the third. This sequence ensures the proper functioning of the intrinsic and extrinsic muscles of the hand. Follow exactly the same sequence to take up the finger. By starting the movement with the second phalanx, we optimize speed.
The rounded balanced hand ensures functional stability. It also promotes the independence of the fingers. As the gaps are difficult when the fingers are flexed, we can facilitate this by flexing the wrist. In addition, the lateral motion must begin from the pulp and not the base of the finger. In summary, the hand reaches equilibrium when there is harmony between its intrinsic and extrinsic muscles.
The index finger is stable if it is inclined from the radial side. If it is turned on the ulnar side, this destabilizes the hand. The middle finger is, meanwhile, a finger that moves laterally and is extremely stable. It can serve as a stabilizer for the other fingers. The ring is the true functional axis of the hand, and everything can be organized around it. It is difficult to move up, but if we use the sequential winding of the phalanx, it facilitates the extension. The auricular has its own musculature. It is sometimes difficult to control because of this characteristic.
© Jean-François Desrosby D.Mus. 2019