Signals composition

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

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

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

Tuning fork is a tool used to pitch musical instruments.

Tuning fork was invented by lute musician.

Chord consists of minimum three diffrent notes.

Highest note define the position of chord.

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

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

Chords contain tierces (thirds).

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

There are two type of chords- consonant chords and disonant chords.

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

Since 1939 binding sound for pitching musical instruments is in 440Hz frequency. Formerly it was 432Hz.

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

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