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  2. Brass - Wikipedia

    en.wikipedia.org/wiki/Brass

    Islamic Golden Age brass astrolabe Brass lectern with an eagle. Attributed to Aert van Tricht, Limburg (Netherlands), c. 1500.. Brass is an alloy of copper and zinc, in proportions which can be varied to achieve different colours and mechanical, electrical, acoustic and chemical properties, [1] but copper typically has the larger proportion, generally 2 ⁄ 3 copper and 1 ⁄ 3 zinc.

  3. Mouthpiece (brass) - Wikipedia

    en.wikipedia.org/wiki/Mouthpiece_(brass)

    On all brass instruments, sound is produced when the player's vibrating lips (embouchure) cause the air column, i.e. the air enclosed inside the instrument, to vibrate. This is done by pressing the lips together and blowing air through them in order to produce a 'buzz.' The mouthpiece is where this lip vibration takes place.

  4. Brass instrument - Wikipedia

    en.wikipedia.org/wiki/Brass_instrument

    The view of most scholars (see organology) is that the term "brass instrument" should be defined by the way the sound is made, as above, and not by whether the instrument is actually made of brass. Thus one finds brass instruments made of wood, like the alphorn, the cornett, the serpent and the didgeridoo, while some woodwind instruments are ...

  5. Aerophone - Wikipedia

    en.wikipedia.org/wiki/Aerophone

    A brass aerophone is a musical instrument that produces sound by sympathetic vibration of air in a tubular resonator in sympathy with the vibration of the player's lips. Brass instruments are also called labrosones, literally meaning "lip-vibrated instruments". [23] There are several factors involved in producing different pitches on a brass ...

  6. Bore (wind instruments) - Wikipedia

    en.wikipedia.org/wiki/Bore_(wind_instruments)

    Modern brass instruments however generally make use of the full length of the instrument for every pitch, and are therefore significantly affected by the effects of the mouthpiece and bell. These modify the instrument's resonances to closely resemble that of a conical pipe, even if the bore is mostly cylindrical. [2]

  7. Flute - Wikipedia

    en.wikipedia.org/wiki/Flute

    It is a five-holed flute with a V-shaped mouthpiece and was made from a vulture wing bone. The discovery was published in the journal Nature , in August 2009. [ 26 ] This was the oldest confirmed musical instrument ever found, [ 27 ] until a redating of flutes found in Geißenklösterle cave revealed them to be older, at 42,000 to 43,000 years.

  8. Chandelier - Wikipedia

    en.wikipedia.org/wiki/Chandelier

    The Dutch brass chandeliers have distinctive features – a large brass sphere at the end of a central ball stem, and six curved low-swooping arms. The globe helps to keep the chandelier upright and reflect the light from candles, and the arms are curved downward to bring the candles to the level of the sphere to allow for maximum reflection ...

  9. Tarnish - Wikipedia

    en.wikipedia.org/wiki/Tarnish

    Unlike wear patina necessary in applications such as copper roofing, outdoor copper, bronze, and brass statues and fittings, chemical patina is considered a lot more uneven and undesirable. [2] Patina is the name given to tarnish on copper-based metals, while toning is a term for the type of tarnish which forms on coins.