Guitar chords

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

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

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

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

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

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

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

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

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

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

Tuning fork is a tool used to pitch musical instruments.

Chords contain tierces (thirds).

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

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

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

Highest note define the position of chord.