Johann Scheibler
Encyclopedia
Johann Heinrich Scheibler (1777–1837) was a silk
manufacturer of Crefeld, without a scientific background, who went on to make contributions to the science of acoustics
. He made a "tonometer" from 56 tuning fork
s as an instrument for accurately measuring pitch
.
Silk
Silk is a natural protein fiber, some forms of which can be woven into textiles. The best-known type of silk is obtained from the cocoons of the larvae of the mulberry silkworm Bombyx mori reared in captivity...
manufacturer of Crefeld, without a scientific background, who went on to make contributions to the science of acoustics
Acoustics
Acoustics is the interdisciplinary science that deals with the study of all mechanical waves in gases, liquids, and solids including vibration, sound, ultrasound and infrasound. A scientist who works in the field of acoustics is an acoustician while someone working in the field of acoustics...
. He made a "tonometer" from 56 tuning fork
Tuning fork
A tuning fork is an acoustic resonator in the form of a two-pronged fork with the prongs formed from a U-shaped bar of elastic metal . It resonates at a specific constant pitch when set vibrating by striking it against a surface or with an object, and emits a pure musical tone after waiting a...
s as an instrument for accurately measuring pitch
Pitch (music)
Pitch is an auditory perceptual property that allows the ordering of sounds on a frequency-related scale.Pitches are compared as "higher" and "lower" in the sense associated with musical melodies,...
.