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Topic: Key instrument


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In the News (Mon 1 Dec 08)

  
  Key (instrument) - Wikipedia, the free encyclopedia
A key is a small rectangular button on a musical instrument that is depressed to cause the instrument to create a sound of a particular pitch.
Keys are organized into keyboards, typically with the keys arranged left to right from the lowest pitch to highest and with the naturals done in white and the sharps/flats in fl.
 This article relating to musical instruments is a stub.
en.wikipedia.org /wiki/Key_(instrument)   (92 words)

  
 AAS Instrument Controls and Key Pad
This key selects the continuous mode of operation for the element selected where the instrument continuously displays (both digital and graphically) the results of successive integration over a time period specified within the mode.
Pressing this key causes the tracing of the absorbance signal being measured to be displayed on screen.
This key is used to display two types of information; the absorbance data underlying the values on the main display and the individual readings and statistics when averaging.
www.chemistry.nmsu.edu /Instrumentation/AAS_KeyPad.html   (786 words)

  
 Encyclopedia: Key (instrument)   (Site not responding. Last check: 2007-10-22)
A musical instrument is a device that has been constructed or modified with the purpose of making music.
Harpsichord A harpsichord is the general term for a family of European keyboard instruments, including the large instrument nowadays called a harpsichord, but also the smaller virginals, the muselar virginals and the spinet.
Accordian a piano accordion An accordion is a small portable free-reed wind instrument with a keyboard, the smallest representative of the organ family.
www.nationmaster.com /encyclopedia/Key-(instrument)   (355 words)

  
 RCN - single line tokens
The shape of the centre hole, usually A round, B square and C triangular, cannot always be relied on to reflect the configuration (2).
The configuration of all varieties of Tyer's key tokens is determined by the position of a semicircular groove on the end, and two colour schemes are known - the less common alternative is given in brackets.
Some No 9 key tokens were originally double-ended, one end for inserting into the block instrument and the other an Annett's key for use in ground frame etc. locks (3).
www.trainweb.org /rcn_uk/slt.html   (1084 words)

  
 The Bb Clarinet
The hypothesis was that the speaker key shortens the column of air substantially, thus selecting a different mode.
Sound is produced in the instrument by means of a single reed, which vibrates as the player blows into the mouthpiece.
When the speaker key is opened, the same fingering (with of course, the addition of the speaker key) creates a much higher pitch with different harmonics.
www.mtholyoke.edu /~mpeterso/classes/phys301/projects2001/adsmith   (503 words)

  
 FROM A DESIGNERS DIARY   (Site not responding. Last check: 2007-10-22)
The fact is that the brass instrument water key is the last thing a designer and manufacturer wants to know about when they've spent all their time and energy on the instrument itself.
When fitted correctly this key actually enhances the performance of the instrument by creating minimum distortion to the pipe or slide on which it is fitted.
As this water key is suitable for, and an asset to, all brass instruments, this under surface must be sculpted to fit the relevant mouthpipe/slide etc., in order that the two surfaces mate' correctly.
www.r-o-d-d-y-t-r-u-m-p-e-t.cc /weg.htm   (1840 words)

  
 Single reed care and maintenance
Wipe excess moisture from the instrument bore and wipe fingerprints from the exterior surface.
Overuse of polish causes unattractive accumulation under the keys and is difficult to properly remove.
Key corks regulate the proper height of the keys and silence the metal-to-metal contact when the instrument is played.
www.dollarhide.com /windcareclar.htm   (637 words)

  
 Catlin's flutes
The key of the one-key flute is presumably not original.
The flute is a well made classical-style instrument intended to be played in all keys (unlike the one-key Peloubet mentioned in the survey of American flutes).
However, this arrangement of foot joint keys is close in concept to, and suggests the appearance of, the foot joint keys on the earliest Boehm flutes.
www.oldflutes.com /articles/catlin.htm   (646 words)

  
 Life detection instrument passes key test on road to Mars
In a place that hadn't seen a blade of grass or a bug for ages, and contending with dust and temperature extremes that left her either freezing or sweating, Skelley ran 340 tests that proved the instrument could unambiguously detect amino acids, the building blocks of proteins.
The Atacama Desert was selected by NASA scientists as one of the key spots to test instruments destined for Mars, primarily because of its oxidizing, acidic soil, which is similar to the rusty red oxidized iron surface of Mars.
That means they'll need fewer channels on the instrument that travels to Mars, and the scanner used to read out the data needn't be as elaborate.
www.eurekalert.org /pub_releases/2005-06/uoc--ldi062805.php   (941 words)

  
 definition of key
An instrument by means of which the bolt of a lock is shot or drawn; usually, a removable metal instrument fitted to the mechanism of a particular lock and operated by turning in its place.
That part of an instrument or machine which serves as the means of operating it; as, a telegraph key; the keys of a pianoforte, or of a typewriter.
A family of tones whose regular members are called diatonic tones, and named key tone (or tonic) or one (or eight), mediant or three, dominant or five, subdominant or four, submediant or six, supertonic or two, and subtonic or seven.
www.brainydictionary.com /words/ke/key182962.html   (500 words)

  
 Fiber Optic Pressure Sensors for Medicine
Place the Instrument in a well ventilated location, attach the line cord to an appropriate 110/220 VAC outlet, and switch Instrument power to ON (back panel).
Wait for the Instrument to initialize hardware/software and bring the optical components to operating temperature.
An LED display 'racetrack' indicates the Instrument is initializing and warming to operating temperature.
www.rjcenterprises.net /HTML/opinst2.htm   (304 words)

  
 Rudall, Rose, Carte & Co - the eight key flute years
For our purposes, we can assume that interest in the eight key flute as a "fine music" instrument started to wane from around 1850; certainly there is evidence that few eight key instruments were made after 1870.
While occasional instruments were made up to and beyond the turn of the century, the period 1820 to 1860 probably encompass the eight key's early golden years.
Marks on remaining instruments seem to suggest that slots for keys were cut by a guided scraping tool, probably not dissimilar to a modern metal lathe cross slide.
www.mcgee-flutes.com /Rudall.html   (1113 words)

  
 WYN DAVIES TELEGRAPH COLLECTION - TELEGRAPH & SCI INSTRUMENT MUSEUMS   (Site not responding. Last check: 2007-10-22)
A trigger acts as the key and colored filters may be switched in front of the beam.
This key is typical of the keys used in scientific laboratories to switch complex experimental circuits.
Keys of this type may also have been used on the submarine cables to switch the positive and negative voltages that were used to reduce the effects of cable capacitance.
www.chss.montclair.edu /~pererat/mwyn.htm   (457 words)

  
 The Box
The Irish style of instrument has two rows, in the keys of B and C. The right hand side is fully chromatic in that the notes not in one row are all in the other.
In the key of C-Major, the half-steps are between E and F, the third and fourth notes, and between B and C, the seventh and eighth notes.
There is the major key for each row, the minor key played one step up in each row, the diminished seventh key, which is played up a fifth or down a fourth and, in all but the inner row, the minor key with both diminished third and seventh which is played up a fifth.
home.att.net /~n4dee/thebox.htm   (4065 words)

  
 Key Hubble Instrument Needs Repair (washingtonpost.com)
An instrument that helped the orbiting Hubble Space Telescope look at fl holes, newly forming stars and far-off galaxies has broken down, and NASA said yesterday that it is looking at possible ways to fix it.
The instrument, called the Space Telescope Imaging Spectrograph, was installed in 1997 and was designed to operate for five years.
A similar problem affected the instrument in 2001, forcing a switch to the backup side.
www.washingtonpost.com /wp-dyn/articles/A52843-2004Aug9.html   (255 words)

  
 Essentials of Music - Glossary
Instrument sounded by means of a keyboard (a series of keys played with the fingers).
The most commonly recognized keyboard instruments are the piano, organ, harpsichord and synthesizer, a recent invention.
Twentieth century technique in which the notes of a melody are distributed among different instruments, giving a pointillistic texture.
www.essentialsofmusic.com /glossary/k.html   (152 words)

  
 Key West Fl - Florida Keys
It's not a brass instrument, a stringed instrument or a drum, but the fluted pink-lined conch shell has the distinction of being the "instrument" behind Key West's most indigenous form of musical expression.
The conch itself, a sturdy sea mollusk, is deeply entwined in Key West's heritage and tradition and is pronounced As well as savoring conch meat in fritters and chowder, native-born islanders proudly call themselves Conchs.
While conch shell "instruments" are to be available at the event, participants are encouraged to bring their own...exactly like "tooting your own horn!"
www.keywestvacation.us /calendar/shellBlowing.php   (523 words)

  
 SCB Recovery Plan review project - Data Collection
Data-collection Instrument The data-collection Instrument was the original questionnaire used to collect data during review of each recovery plan.
The Instrument was organized as a series of Forms, each of which solicited data on a general topic.
The Key to the Instrument is an indispensible accompaniment to the Instrument.
www.nceas.ucsb.edu /recovery/datacollection.html   (424 words)

  
 Is Your Clarinet OK? Part 1
If the musical instrument does not function at its maximum potential, the musician playing will be unable to achieve their creative potential.
Excessive pressure to keys, levers, rods and pad cups may easily cause a precise regulation of the key mechanism to become faulty.
It is recommended that the keys be removed from the instrument and the oil be applied inside and out so that the body can absorb oil from all surfaces.
www.kjos.com /band/band_news/band_news_clar1.html   (2066 words)

  
 Bombarde FAQ   (Site not responding. Last check: 2007-10-22)
Included is information on the key the instrument might be in (pitch), as well as the "Keys" the instrument comes equipped with, reeds, and bombarde makers.
As a beginner, you'll be hard pressed to get more than one octave out of the instrument, therefore your effective range on a G bombarde will be from F (or F# depending on the instrument--see "keys" below) to the octave G; this will give you the ability to play in Am and G easily.
A list of usable keys, might be: G, A, D and then C (but C and D need proprietary reeds--see below) would all be useful and will give you the ability to play just about any Breton tune you'd hear played by the above mentioned bands.
texcelt.org /BombardeFAQ.html   (1657 words)

  
 CNN.com - Instrument on Mars-bound probe falters - August 22, 2001
Observations from the Mars Odyssey instrument could prove useful for human exploration of the red planet.
After flight controllers tried to no avail to reset the instrument, project scientists put together a team to rescue the detector on Odyssey, which should reach Mars orbit on October 23.
Other instruments seem to be working well on the orbiter, including a gamma-ray spectrometer, a visible camera and an imaging system to observe infrared heat emissions, according to JPL scientists.
archives.cnn.com /2001/TECH/space/08/21/mars.probe   (375 words)

  
 Duet Advice Sought - Concertina.net Discussion Forums
If weight is a key consideration, that would probably exclude the Jeffries Duet, as the ones I've played tend to be fairly heavy and solidly built.
So if you are comparing a 48 key with a 55 key and the difference is in the upper register where reeds are small (and light) and the tina doesn't have to be made larger to accomodate them, you aren't gaining that much by reducing the number of keys.
Finally, it might be of interest to you that initially I was *very* disapointed at the larger size of the 59 key instrument.
www.concertina.net /forums/index.php?showtopic=1011   (1783 words)

  
 Life Detection Instrument Passes Key Test On Road To Mars   (Site not responding. Last check: 2007-10-22)
BERKELEY – The dry, dusty, treeless expanse of Chile's Atacama Desert is the most lifeless spot on the face of the Earth, and that's why Alison Skelley and Richard Mathies joined a team of NASA scientists there earlier this month.
The capillary electrophoresis instrument of the Mars Organic Analyzer (right) and the subcritical water extractor, both of which together form the Mars Astrobiology Probe being assembled by UC Berkeley, JPL and Scripps.
The experiment uses state-of-the-art capillary electrophoresis arrays, novel micro-valve systems and portable instrument designs pioneered in Mathies' lab to look for homochirality in amino acids.
www.sciencedaily.com /releases/2005/06/050629070005.htm   (1173 words)

  
 SOHO activates key instrument on Monday
Scientists are eagerly awaiting word, though, on a key telescope whose fragile optics may have been damaged by long exposure to the intense cold of deep space.
The instrument is the Michelson Doppler Interferometer - MDI - that is a key instrument for measuring magnetic fields and vibrations on the surface of the sun.
The MDI instrument played a key role in showing that solar flares produce seismic waves, and gigantic seismic quakes, in the Sun's interior.
science.nasa.gov /newhome/headlines/ast09oct98_1.htm   (686 words)

  
 LOAN AGREEMENT AND FINE SCHEDULE   (Site not responding. Last check: 2007-10-22)
Most keys and some locks require an instructors permission before a key/lock can be handed out.
DAMAGED INSTRUMENTS: A damaged instrument is one that is damaged beyond the normal wear the instrument would receive under accepted playing standards.
If a demand should occur for the use of a loaned instrument by a person wishing to take department sponsored lessons or participate in a department related activity, the borrowed instrument may be recalled by the Music Department at anytime.
web.grinnell.edu /individuals/nelsonp/business/rules99.html   (582 words)

  
 ESA Portal - Protecting the Environment - UK space museum marks Envisat’s first year
The most important feature of the AATSR instrument is its capability to measure the world’s ocean temperatures, a key parameter to monitor and understand planetary climate changes.
AATSR, with its visible and infrared channels, is a key instrument onboard Envisat that helps climate researchers better understand the role of oceans in our biosphere.
As this image demonstrates, the instrument also has the capability to detect phytoplankton, tiny algae living in the first tens of meter below the water’s surface.
www.esa.int /export/esaCP/SEM8AN2A6BD_Protecting_1.html   (416 words)

  
 Solution to COM 1315 Assignment #2   (Site not responding. Last check: 2007-10-22)
A foreign key must have the same type as the key being referenced.
Null, not null and default specifications are only required to be as shown for foreign keys (and, of course, primary keys cannot be null).
The instruments (names and keys) played by musicians in the band "Jack and the Rippers".
www.ccs.neu.edu /home/kenb/com1315/soln2.html   (506 words)

  
 SCB Recovery Plan review project - Clarifications to the Instrument and Key
The following is a master reference document containing all official clarifications and interpretations to the data-collection Instrument and Key.
This question is meant to identify whether you are completing the instrument for revision X or the original plan.
In the constraints of the Instrument, we assume scavengers should be classified as predators.
www.nceas.ucsb.edu /recovery/clarif.html   (3662 words)

  
 Music Education Resources
There are also a series of "maps" of the four key sectors of the music industry which have been extensively revised and statistics clarifying employment and turnover.
A resource primarily for the classroom string teacher whose primary instrument is not the double bass, but has young bassists in the classroom.
Includes an Instrument Showroom with a database about instruments and bows, and a Conservatory with graded sheet music for students and teachers of piano, violin, viola and cello with matching MIDI files, and a discussion area.
www.cmeabaysection.org /resources.html   (4503 words)

  
 OMI Info   (Site not responding. Last check: 2007-10-22)
The Ozone Monitoring Instrument (OMI) is a nadir-viewing, wide-field-imaging UV and visible spectrometer designed to monitor ozone and other atmospheric species including aerosols.
It is the key instrument on EOS AURA for monitoring the recovery of the ozone layer in response to the phase out of chemicals, such as CFCs.
OMI will measure key atmospheric pollutants identified by the U.S. Environmental Protection Agency as posing serious threats to human health and agricultural productivity: O3, NO2, SO2 and aerosols.
eosdatainfo.gsfc.nasa.gov /eosdata/aura/omi/omi.html   (245 words)

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