Left hand :
Placement on the neck should be adjusted to the bone structure. Left thumb for the left hand axis motion behind the neck, did not become the foundation of strength. Fingertip left thumb but decisive tone on the surface of the fret board. Pressure centered on the left fingertips in order to reach maximum sound.
At Finger Left:
T = thumb finger / thumb
I = index finger / index finger
M = middle finger / middle finger
R = ring finger / ring finger
L = little
1 = index finger / index finger
2 = middle finger / middle finger
3 = ring finger / ring finger
4 = little finger / pinkie
The main picker index finger and middle finger. Thumb, ring finger and little finger are used for muting of unwanted sustain tone. The thumb is placed on the wide side of the neck pick-up or top chord as a crutch to help in the right hand finger strength index and middle fingers to pluck the strings. If using a plectrum plucking, thumb and index finger holding a plectrum. To stop unwanted sound can be used as palm muting.