Octave twelve Octave twelve An octave twelve is a type of 12-string guitar fitted with a short-scale neck and a small solid body. It is tuned one octave higher than a standard guitar giving it the tonal range of a mandolin and enabling a guitarist to achieve a mandolin sound without learning mandolin fingering. The effect is similar to that of capoing a standard 12-string guitar at its twelfth fret. However, unlike a standard 12-string guitar, the courses of strings tuned in unison, rather than in octaves. The octave twelve was invented by engineers at Vox, which sold the octave twelve as
Eight-string guitar EP "Decline & Fall". Guitarist Lucas Mann and Miles Dimitri Baker from the technical deathcore band Rings Of Saturn also using eight-string guitar, as well as their former member, Joel Omans. Eight-string guitar An eight-string guitar is a guitar with two more strings than the usual six, or one more than the Russian guitar's seven. Eight-string guitars are less common than six and seven-string guitars, but they are used by a few classical, jazz, and metal guitarists. The eight-string guitar allows a wider range, or non-standard tunings (such as major-thirds tuning), or both. Various non-standard guitars were made in the