Tone generator

Osciloscopes are used not only in the audio (music) industry, but also science laboratories, hospitals and clinics.

Following the discovery of fast Fourier transform, in 1962 the first spectrum analyzer was engineered.

Key attributes of networked spectrum analyzers include the ability of synchronize data captures and effortless free acces.

Three crossed turning forks are in Yamaha brand logo.

Chords contain tierces (thirds).

Use of spectrum analyzer provides a plot and trace of signal amplitude in the frequency domain.

There are two types of spectrum analyzers: swept-tuned and time-sequence.

Tuning fork was invented by lute musician.

In 1897 german physicist K.F.Braun engineered the first oscilloscope.

Drum sounds can't be compononents of a chord. Chords can only consist of certain notes.

Laryngologists use tuning forks in 432Hz becouse that's the frequency human body transcribes the best.

Highest note define the position of chord.

Tuning fork is a tool used to pitch musical instruments.

Oscilloscopes are used to observe the change of electrical signal over time.

The first of real time computer games was made for oscilloscope. "Tennis for two" was programmed by William Higinbotham in 1958....

Nowadays there are many kinds of spectrum analyzers: stationary, portable, handhled and networked.