Travel is a fundamental aspect of music. One of the definition of music is organized tones with time. It is therefore important that we begin with solid explanations of how the pitch is. When you hear a sound they heard three aspects-1 Pitch (measured in Hz) 2 Loudness (measured in dB) has three timbre (sound quality), for example, the guitar completely different sound than a bass drum or piano.
Pitch is measured in air vibrations detected by ear.
-Measured frequency in Herz (Hz)
-Performed by string plucked a hit drum Note piano
Hertz is a system for measuring frequency designed by researcher Heinrich Hertz. One Hertz = one vibration (cycle) per second. Hertz is a universal means of travel.
Have you ever seen a speaker during a song played with inadequate travel? Cone loudspeaker "Flapper" is happening, because the sound is low in Hertz, so the visible ' Cone Speaker, vibrating, if the sound was higher in pitch, it would be harder to spot the speaker vibration.
It is common sight to see the speaker's intention to symbolize music flapping low frequency which an example can be seen on this YouTube clip http://www.youtube.com/watch?v=uwoRlO8aVsQ
The loudspeaker has flown since He is on the low setting so the speaker is only vibrating a small amount of times per second.
Use at the ear is intended to detect the sound in the air, resulting from the very beginning of life would be there to help you use at the ear detect prey or predator.
When a note vibrates faster we call them higher when note vibrates slower we call them lower. A2 for piano, 110.000 Hz (A3), for piano (one octave higher) 220.000 Hz, which is is exactly double the frequency in Hz. is of the same note, but higher in pitch.
In the early detection of musical instruments as we know it today (the scale of our equal-tempered cylinders) If half the length of the string, you can double-jump and you can see it in the top octave by we, the discovery has shaped most of Western music as we know it today, chromatic scale, which has twelve variety.
If you now go to Your guitar and play any note on guitar with the open string (no frets used), and then the twelfth fret Fret and play the same string that you get is the same note, but an octave higher).
An octave is the sounds 8, if you were playing an open string, then that would be an octave as well.
B C D E F G A
1 2 3 4 5 6 7 8
OPEN STRING OCTAVE
NB we are missing out semi tones for ease of reference.
The human ear can hear all frequencies between approximately (normal) 20 Hz to 20,000 Hz, which is part of the reason why the majority in headphones is that frequency response. As an adult this range declines with age.
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