Pitch - Revision history

Donxello at 04:42, 15 May 2025

2025-05-15T04:42:58Z

← Older revision		Revision as of 04:42, 15 May 2025
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	* Haynes, Bruce. ''A History of Performing Pitch: The Story of "A"''. Scarecrow Press, 2002.		* Haynes, Bruce. ''A History of Performing Pitch: The Story of "A"''. Scarecrow Press, 2002.
	* National Physical Laboratory. “History of Standard Frequencies.” [https://www.npl.co.uk/]		* National Physical Laboratory. “History of Standard Frequencies.” [https://www.npl.co.uk/]

			[[Category:Audio Basics]]

Donxello at 21:09, 14 May 2025

2025-05-14T21:09:31Z

← Older revision		Revision as of 21:09, 14 May 2025
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	[[Has topic type::Concept]]		[[Has topic type::Concept]]
	[[Instance of::Musical Concept]]		[[Instance of::Musical Concept]]
			[[Related concept::Frequency]]
			[[Related concept::Interval]]
	[[Related concept::Scale]]		[[Related concept::Scale]]
	[[Related concept::~~Interval]]~~		[[Related concept::Tuning System]]
	~~[[Related concept::Frequency~~]]

	{{#set:		{{#set:
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	}}		}}

	'''Pitch''' ~~is a fundamental element in music, referring~~ to how high or low a sound is ~~perceived~~. It is determined by the frequency of sound ~~waves~~, measured in Hertz (Hz).		'''Pitch''' refers to the auditory perception of how high or low a sound is. It is determined by the frequency of sound wave vibrations, measured in Hertz (Hz). Higher frequencies correspond to higher pitches, and vice versa.

			== Acoustic Basis ==
			In physics and acoustics, pitch is directly related to frequency. For example, A₄ = 440 Hz means the sound wave vibrates 440 times per second. Pitch perception is logarithmic: each octave represents a doubling of frequency.

			== Historical Variations in Pitch ==
			Historically, no global standard existed. Pitches varied greatly between cities, ensembles, and centuries:

			* In the 17th–18th centuries, pitch could vary by as much as a major third (e.g., A₄ ranging from 392 Hz to 465 Hz).
			* In 1859, France adopted the diapason normal, setting A₄ = 435 Hz.
			* In 1885, an international agreement in Vienna reaffirmed 435 Hz.
			* In practice, organ builders and orchestras often used local standards.

	In ~~Western music~~, ~~pitches are typically named using letter names (A~~, B, C, ~~etc~~.~~) and are organized into scales~~ and ~~octaves~~.		== 1939 London Conference (International Pitch Standardization) ==
			In March 1939, a conference in London led by the British Standards Institution proposed standardizing concert pitch at A₄ = 440 Hz. This decision was made in collaboration with representatives from France, Germany, Italy, the Netherlands, and the UK. The USA and Switzerland participated remotely.

	== ~~Characteristics~~ ==		This "Stuttgart Pitch" was later adopted as ISO 16 in 1955, and reaffirmed by ISO in 1975.
	* ~~Controlled by frequency (higher frequency~~ = ~~higher~~ pitch)
	* ~~Can be absolute~~ (e.g.~~, A440) or relative (~~in ~~relation to other notes)~~		== Modern Orchestral Practices ==
	* ~~Essential~~ for ~~melody, harmony,~~ and ~~tuning~~		Despite the international standard, some orchestras tune higher for acoustic brightness:

			* '''Wiener Philharmoniker''': A₄ ≈ 443 Hz. Since the 1980s, tuning is based on the concertmaster, not the oboe.
			* '''Berliner Philharmoniker''': A₄ ≈ 443–445 Hz; Karajan-era recordings occasionally reached 448–449 Hz.

			Other ensembles may tune between 438 Hz and 445 Hz depending on repertoire, soloist preference, or hall acoustics.

			== Alternative Standards ==
			Several alternate pitch systems exist:

			* '''Scientific Pitch (C₄ = 256 Hz)''': Based on powers of 2, placing A₄ ≈ 430.54 Hz. Rarely used in practice.
			* '''Verdi Pitch (A₄ = 432 Hz)''': Proposed by Verdi and supported by some modern musicians for its vocal comfort and alleged resonance. Still used in alternative performance circles.

	== See also ==		== See also ==
	* [[Frequency]]		* [[Frequency]]
			* [[Interval]]
	* [[Scale]]		* [[Scale]]
	* [[~~Interval~~]]		* [[Tuning System]]
	* [[~~Note~~]]
			== Sources ==
			* Wikipedia contributors. “Concert pitch.” [https://en.wikipedia.org/wiki/Concert_pitch Wikipedia – Concert pitch], last updated 2024-05
			* Wikipedia contributors. “A440 (pitch standard).” [https://en.wikipedia.org/wiki/A440_(pitch_standard) Wikipedia – A440], last updated 2024-04
			* “Kammerton.” [https://de.wikipedia.org/wiki/Kammerton German Wikipedia – Kammerton], accessed 2025-05
			* ISO 16:1975 – Standard reference for tuning pitch
			* Haynes, Bruce. ''A History of Performing Pitch: The Story of "A"''. Scarecrow Press, 2002.
			* National Physical Laboratory. “History of Standard Frequencies.” [https://www.npl.co.uk/]

Donxello: Created page with "= Pitch = Category:Music Theory Has topic type::Concept Instance of::Musical Concept Related concept::Scale Related concept::Interval Related concept::Frequency {{#set: |Definition=Pitch is the perceived frequency of a sound, determining how high or low a musical note sounds. }} '''Pitch''' is a fundamental element in music, referring to how high or low a sound is perceived. It is determined by the frequency of sound waves, measured in Hertz (H..."

2025-05-14T21:04:42Z

Created page with "= Pitch = Category:Music Theory Has topic type::Concept Instance of::Musical Concept Related concept::Scale Related concept::Interval Related concept::Frequency {{#set: |Definition=Pitch is the perceived frequency of a sound, determining how high or low a musical note sounds. }} '''Pitch''' is a fundamental element in music, referring to how high or low a sound is perceived. It is determined by the frequency of sound waves, measured in Hertz (H..."

New page

= Pitch =
[[Category:Music Theory]]
[[Has topic type::Concept]]
[[Instance of::Musical Concept]]
[[Related concept::Scale]]
[[Related concept::Interval]]
[[Related concept::Frequency]]

{{#set:
|Definition=Pitch is the perceived frequency of a sound, determining how high or low a musical note sounds.
}}

'''Pitch''' is a fundamental element in music, referring to how high or low a sound is perceived. It is determined by the frequency of sound waves, measured in Hertz (Hz).

In Western music, pitches are typically named using letter names (A, B, C, etc.) and are organized into scales and octaves.

== Characteristics ==
* Controlled by frequency (higher frequency = higher pitch)
* Can be absolute (e.g., A440) or relative (in relation to other notes)
* Essential for melody, harmony, and tuning

== See also ==
* [[Frequency]]
* [[Scale]]
* [[Interval]]
* [[Note]]