Chord decoder

Chord consists of minimum three diffrent notes.

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

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.

Chords contain tierces (thirds).

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

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

Tuning fork was invented by lute musician.

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

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

Three crossed turning forks are in Yamaha brand logo.

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

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.

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.