Novax Guitars is a guitar manufacturing company founded by Ralph Novak. His instruments feature frets which are not perpendicular to the instrument's neck (as is standard), but rather fan out at various angles to allow for more comfortable and ergonomic playing. The classical guitar typically has 3 nylon and 3 nickel-wound strings. ... The neck of a steel-string acoustic guitar showing the first four frets. ... Ergonomics (from Greek ergon work and nomoi natural laws) is the study of designing objects to be better adapted to the shape of the human body and/or to correct the users posture. ...
Charlie Hunter, an acclaimed jazz guitarist, uses Novax guitars extensively. Charlie Hunter - Wikipedia, the free encyclopedia /**/ @import /skins-1. ...
Guitar virtuoso Steve Vai occasionally uses a triple-neck guitar; one neck is twelve string, one is six string and the third is a fretless six string.
The popularity of the electric guitar began with the big band era because amplified instruments became necessary to compete with the loud volumes of the large brass sections common to jazz orchestras of the thirties and forties.
An acoustic guitar's sound is largely dependent on the vibration of the guitar's body and the air within it; the sound of an electric guitar is largely dependent on a magnetically induced electrical signal, generated by the vibration of metal strings near sensitive pickups.