Oscilloscope

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

Chord consists of minimum three diffrent notes.

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

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

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

Chords contain tierces (thirds).

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.

Three crossed turning forks are in Yamaha brand logo.

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

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

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

Highest note define the position of chord.

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

Tuning fork is a tool used to pitch musical instruments.

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