Superoktave

Also: Oktave, Octave The register known as "Superoktave" in a pipe organ is designed to produce a pitch one octave higher than the corresponding unison pitch. It is a principal stop that adds brilliance and clarity to the overall organ sound. In terms of construction, the pipes of the Superoctave register are typically made of metal. Metal pipes are commonly used for principal stops as they can produce a clear and penetrating sound. The specific metal alloy used can vary, but common choices include lead, tin, and various mixtures of these metals. To achieve the octave above that pitch, the length of the Superoctave pipes is typically half that of the corresponding unison pipes. When the organist activates the Superoctave register, the pipes at the octave higher are engaged, producing a clear and brilliant tone that adds brightness and emphasis to the overall sound of the organ. The Superoctave stop is often used to enhance the tonal balance, provide melodic emphasis, or to imitate the sound of other instruments, such as piccolos or high-pitched flutes.