Vibrato
The vibrato is an effect applied to a Note of music, generally by means of one vibrated manual, sometimes thanks to an accessory, or with the voice. It is a question of causing a fast variation of the height of the sound around its Tonalité (defined by a frequency of vibration). Generally, this effect is carried out with the finger on the string instruments or the coppers.
Like all the effects of nuance, the vibrato brings a particular expressivity according to the way in which it is carried out: quickly or slowly, in a fluid or jerked way… It should be distinguished from the Tremolo, which consists in varying him the intensity of the note around a median value by preserving the starting height.
The vibrato, on the amplified instruments (Organ Hammond, Electric guitar, etc) can also be obtained by average an electromechanics: the Cabin Leslie.
Guitar
The vibrato can indicate two things in the universe of the Guitare: the effect of vibrated, noted by wavelets on the Fingering chart S, or an accessory allowing to carry out this effect - on the electric guitars. It is about a metal stem inserted or screwed on the level of the rest, which makes it possible to make move the cords. Its anglophone name is whammy bar .
See also: Amorce=Article detailed on the accessory, Vibrato (guitar)
Vibrated in fact a Bend very little marked is and very often rapid. It is even possible to produce an effect of vibrato while making vibrate to it sleeve of the guitar without moving the fingers, by simple resonance.
Simple: Vibrato
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