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.

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

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

Tuning fork was invented by lute musician.

Three crossed turning forks are in Yamaha brand logo.

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

Highest note define the position of chord.

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

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

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

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

Chord consists of minimum three diffrent notes.

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