There are several factors involved in producing different pitches on a brass instrument: One is alteration of the player's lip tension ( or " embouchure "), and another is air flow.

One modern example of such an ascending valve is the Yamaha YSL-350C trombone, in which the extra valve tubing is normally engaged to pitch the instrument in Bb, and pressing the thumb lever removes a whole step to pitch the instrument in C. Valves require regular lubrication.

The popularity of the instrument is documented in Leopold Mozart's second edition of his Violinschule, where he writes " One can bring forth difficult passages easier with the five-string violone, and I heard unusually beautiful performances of concertos, trios, solos, etc.

One version mimics the layout of a piano or mallet instrument, with the natural notes of a C diatonic scale in the lower reed-plate and the sharps / flats in the upper reed-plate in groups of two and three holes with gaps in between like the black keys of a piano ( thus there is no E #/ Fb hole nor a B #/ Cb hole on the upper reed-plate ).

These are available for almost every musical instrument. One common way to mark progress is to have graded examinations, for example from grade 1 ( beginner ) to grade 8 ( ready to enter higher study at music school ).

One of the earliest explicit descriptions of the instrument, including its tuning, was in the Epitome musical by Jambe de Fer, published in Lyon in 1556.

One of the design objectives of the instrument is to disturb the circuit as little as possible and so the instrument should draw a minimum of current to operate.

One episode of the first season of Mission Impossible 1966 named " OLD MAN OUT " ( parts 1 and 2 ) makes use of a calliope as a musical instrument and also as a timing cue to the development of the story.

One gives more weightage to devolution of tax authority as an instrument of decentralization and hold it crucial for subnational autonomy, the other gives more weight to the nature of intergovernmental transfers ( discretionary or not ) as an instrument impacting upon the subnational behaviour and affecting their autonomy and accountability.

The range of the marimba has been gradually expanding, with companies like Marimba One adding notes up to F above the normal high C ( C7 ) on their 5. 5 octave instrument, or marimba tuners adding notes lower than the low C on the 5 octave C2.

One of the most famous exponents of this instrument was Ástor Piazzolla.

One instrument, the cello played by Yo-Yo Ma, plays through much of the piece.

One of the earliest forms of the hurdy gurdy was the organistrum, a large instrument with a guitar-shaped body and a long neck in which the keys were set ( covering one diatonic octave ).

One of the most important developments was the “ Basic Six ” pattern, later the “ Basic T ”, developed from 1937 onwards by the Royal Air Force, designed to optimise pilot instrument scanning.

One characteristic feature of the crwth is that one leg of the bridge goes through a soundhole ( see picture of player ) and rests on the back of the instrument ( the bottom of the soundbox ).

One of the most important organologists of the 20th century was Curt Sachs, who, as well as writing Real-Lexicon der Musikinstrumente ( 1913 ) and The History of Musical Instruments ( 1942 ), devised with Erich von Hornbostel the Hornbostel-Sachs scheme of instrument classification, published in 1914.

One of the earliest academic studies of turntablism ( White 1996 ) argued for its designation as a legitimate electronic musical instrument — a manual analog sampler — and described turntable techniques such as backspinning, cutting, scratching and blending as basic tools for most hip hop DJs.

One of the more interesting rumors are that the depth has never been accurately measured due to instrument limitations.

One way the instrument can tell what type of blood cell is present is by size.

One complication is the long tradition in Scotland of writing tunes to be played on the fiddle, but ' in bagpipe style ', often with the strings retuned to imitate drones ; 18th century examples of these can fit well on Border pipes, and may well have been intended as imitations of this instrument.

One of them, Gheorghe Zamfir, is famous throughout the world today, and helped popularize a traditional Romanian folk instrument, the panpipes.

One of the most wholesome things you could schedule in your church would thus be a group confessional where people could admit of their inner tensions ''.

One arcminute is thus written 1 ′.

One arcsecond is thus written 1 ″.

*" One should never betroth himself to a woman without having seen her ; one might subsequently discover in her a blemish because of which one might loathe her and thus transgress the commandment: ' Thou shalt love thy neighbor as thyself '" ( Kiddushin 41a ).

One scholar says, “ This person would have to be superior in authority to either party, ”; thus the arbiter for whom Job hopes would himself have to be divine, or else he would no more be qualified to “ lay his hand upon ” God than is Job.

Young, who started Game One against the visiting Pirates, thus threw the first pitch in modern World Series history.

One problem with some cable systems is the older amplifiers placed along the cable routes are unidirectional thus in order to allow for uploading of data the customer would need to use an analog telephone modem to provide for the upstream connection.

One theory is that this was caused by a design fault in the ammunition loading system to the main gun turrets, so that an enemy hit on the turret set off an explosion in the magazine, thus sinking the ship.

One speculated mechanism for some forms of inherited epilepsy are mutations of the genes that code for sodium channel proteins ; these defective sodium channels stay open for too long, thus making the neuron hyper-excitable.

One million acres ( 4000 km² ) of land thus acquired is to be distributed among the landless peasants.

One consequence not foreseen by the builders of the system was that with the almost immediate reporting of newsworthy events, tens of thousands of people worldwide — along with criminals — would flock to the scene of anything interesting, hoping to experience or exploit the instant, thus disorder and confusion be created.

One of the more common versions divides heaven thus:

One habit of thought regards management as equivalent to " business administration " and thus excludes management in places outside commerce, as for example in charities and in the public sector.

" One way of interpreting such a statement would be: It is impossible to distinguish ' existence ' from ' non-existence ' as there are no objective qualities, and thus a reality, that one state could possess in order to discern between the two.

One photograph taken at 02: 33 am shows an okapi feeding in the Watalinga forest in the north of the Virunga National Park in eastern DRC, thus providing evidence that they do not only feed during the daytime.

One variation is to make the maximum number of rounds on the way up no greater than 7, 8, or 9 rounds ( thus, even with four players, the players could opt to have the pattern of cards be 1-2-3-4-5-6-7-8-7-6-5-4-3-2-1, as playing 12 or 13 rounds up and then down again might be too lengthy for some ).

One advantage is that every packet sent contains the sender's and recipient's amateur radio callsign, thus providing station identification with every transmission.

One modern academic theory of religion, social constructionism, says that religion is a modern concept that suggests all spiritual practice and worship follows a model similar to the Abrahamic religions as an orientation system that helps to interpret reality and define human beings, and thus religion, as a concept, has been applied inappropriately to non-Western cultures that are not based upon such systems, or in which these systems are a substantially simpler construct.

One assumes that such an object exists, and then proves that this would lead to a contradiction ; thus, such an object does not exist.

One assumes that the object doesn't exist, and then proves that this would lead to a contradiction ; thus, such an object must exist.

One of the contributing causes of Hannibal's inability to defeat Rome was his lack of a siege train, thus, while he was able to defeat Roman armies in the field, he was unable to capture Rome itself.

One player tries to create enclosed regions containing survivors ( thus reducing the total number of moves that will be played ) and the other tries to create pharisees ( thus increasing the number of moves that will be played ).