Guitar chords

Chords contain tierces (thirds).

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

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

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

Highest note define the position of chord.

Some artists use oscilloscope waveforms to make certain patterns. They are able to create eye-catching mandalas or floral shap...

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

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

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

Chord consists of minimum three diffrent notes.

Tuning fork is a tool used to pitch musical instruments.

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

Tuning fork was invented by lute musician.

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

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

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