Pipe Organ Tuning - Pitch

Pitch

For many years, there was no pitch standard across Europe. The frequency of a′ (the standard note for tuning musical instruments), for example, could range from a′=392 Hz in parts of France to a′=465 Hz (Cornet-ton pitch) in parts of Germany. Organs were often tuned differently than ensembles, even within the same region or town. The modern tuning standard of a′=440 Hz (c′=262 Hz) was proposed in 1939, and accepted by the International Organization for Standardization (as ISO 16) in 1955 and again in 1975.

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Famous quotes containing the word pitch:

    He maintained that the case was lost or won by the time the final juror had been sworn in; his summation was set in his mind before the first witness was called. It was all in the orchestration, he claimed: in knowing how and where to pitch each and every particular argument; who to intimidate; who to trust, who to flatter and court; who to challenge; when to underplay and exactly when to let out all the stops.
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    Though I have locked my gate on them
    I pity all the young,
    I know what devil’s trade they learn
    From those they live among,
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    Their robbery by night....
    William Butler Yeats (1865–1939)

    I saw the Arab map.
    It resembled a mare shuffling on,
    dragging its history like saddlebags,
    nearing its tomb and the pitch of hell.
    Adonis [Ali Ahmed Said] (b. 1930)