Difference between revisions of "Template:Frequency and Pitch"
esse quam videri
(New page: Category:Sound ==Frequency and Pitch== ===Intervals=== An octave is doubling of the frequnecy. ie 440 Hz is an A the next A after 440 Hz is 880 Hz In westen music the octave is div...) |
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[[Category:Sound]] | [[Category:Sound]] | ||
==Frequency and Pitch== | ==Frequency and Pitch== | ||
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| + | Frequency if the measure of how many cycles a wave complete per second. | ||
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| + | Frequency (f) is measures in Hetrz | ||
| + | |||
| + | Period (T) in the inverse of infrequency is is measured in seconds | ||
| + | |||
| + | Frequency = Cycles/Second Perdiod = Seconds/Cycle | ||
| + | |||
| + | f = 1/T T = 1/f | ||
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===Intervals=== | ===Intervals=== | ||
| − | An octave is doubling of the | + | An octave is doubling of the frequency. |
ie 440 Hz is an A | ie 440 Hz is an A | ||
Revision as of 22:45, 1 July 2007
Frequency and Pitch
Frequency if the measure of how many cycles a wave complete per second.
Frequency (f) is measures in Hetrz
Period (T) in the inverse of infrequency is is measured in seconds
Frequency = Cycles/Second Perdiod = Seconds/Cycle
f = 1/T T = 1/f
Intervals
An octave is doubling of the frequency.
ie 440 Hz is an A
the next A after 440 Hz is 880 Hz
In westen music the octave is divided into 12 semi-tones
http://thinkzone.wlonk.com/Music/12Tone.htm
http://en.wikipedia.org/wiki/Interval_(music)
http://www.musicalintervalstutor.com/
http://www.keystrokepublishing.com/html/sight_singing_tips.html
