Vibrato on the Guitar:
This effect is very effective with stringed instruments that do not have frets, like the violin, viola, and the cello, but it is much less compelling on fretted instruments. In executing the vibrato, it utilizes a gentle rocking back and forth of the left hand fingers. The result of this finger motion is a very subtle raising and lowering of the string pitch. This is very compelling for notes of long duration and gives significance to the song.
Even though you can execute this effect on the guitar, it is very complicated to get it to sound effective on the fretted instruments. Most often this effect is much more useful on the electric guitar, which has a distinctive tailpiece with a handle attached. This option for the electric guitar is called the Vibrato Tailpiece and permits the guitarist to gently raise and lower the strings.
Using the Vibrato on the Acoustic Guitar:
If you are willing to work at it, the Vibrato effect is usable to the Acoustic Guitar player. It is usually saved for notes of long duration, like half and whole notes, where there is a long ring time. The development of this proficiency will take loyal work and practice.
Vibrato – How to Do It:
The simplest method for the beginner guitarist is to start out the Vibrato effect with the 3rd finger of the left hand. When your approach is mastered, you will be able to utilize the other left hand fingers for the Vibrato effect.
Here is how you do it: Place your left hand third finger on the third fret of the first string. This would be a G note. Securely plant your third finger on this note. First start out by means of anchoring your third finger on the fretboard. Strike the initial string and instantly begin rocking your hand back and forth in a horizontal movement. Technique is very important in being successful with this ornamental. placement of the left hand thumb at the center of the neck and prevention of the left hand from contact with the neck are very important.
By using this technique, you use the left hand thumb and third fingers as hinge points, which allow free movement of the hand in the rocking motion. If you move the left hand palm back and forth horizontally approximately 1/2″ you will notice the pitch change. While it isn’t a lot, it is noticeable and will fill in the space of the long note.