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Sentence to think about :  In the busy world of show business, it is not necessary to be a good musician to be familiar with the music.
Sentence to think about :  I am not a musician, but I love music passionately, and if air touches me, it amuses me, I listen with delight, I will not consider whether the music is French or Italian, I think Just as there is only one.
Sentence to think about :  That you become a teacher, scholar, or musician, have respect for the "sense", but do not imagine it is taught.
Sentence to think about :  To make a bad musician, it takes at least five years of study. As for making a bad actor, it only takes ten minutes.
Sentence to think about :  The musician is someone who can be relied on to provide reassurance to the neighbor, but it is also a reminder of what human excellence.
Sentence to think about :  In the artistic hierarchy, the birds are the greatest musicians that exist on our planet.
Sentence to think about :  The music is the soul in harmony with all that exists.
Sentence to think about :  The vase gives form to the emptiness, and music to silence.
Sentence to think about :  What good attendance Plato, when a saxophone can also do us a glimpse of another world ?
Sentence to think about :  Without music, life would be a mistake.
Sentence to think about :  We do not sell music. We share it.
Sentence to think about :  The more one knows about music, the less one is able to say something worthwhile.
Sentence to think about :  The opera is opera, the symphony is the symphony, and I do not think it is nice to dance with the orchestra.
Sentence to think about :  Mass of love - it seems that music is that for women.
Sentence to think about :  There is no music more enjoyable than the variations of tunes.
Sentence to think about :  Music is a higher revelation than all wisdom and philosophy.
Sentence to think about :  The real music is silence, and all notes are framed by silence.
Sentence to think about :  The music, the most beautiful religion in the world where we are not threatened or promised.
Sentence to think about :  Jazz is what allows us to escape from everyday life.
Sentence to think about :  The music deserves a second language compulsory in all schools in the world.
Sentence to think about :  Music gives a soul to our hearts and wings to thought.
Sentence to think about :  The beauty of music - like light - is that of speed, mobility, elusive.
Sentence to think about :  You do not need a brain to listen to music.
Sentence to think about :  Music should humbly seek to please, the extreme complication is contrary to art.
Sentence to think about :  People who do not stand a chance to change the music world are those who do not like music.
Sentence to think about :  The music drives the hatred in those who are without love. It gives peace to those who are restless, she comforts those who mourn.
Sentence to think about :  Our era is no longer music. She hides in the noise of men in their solitude suggesting what she thinks is music.
Sentence to think about :  It's not quite true that music soothes the soul. I even believe that harmony, a little in excess, leads the better man made ​​to a state of stupor and senility quite frisky.
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# Key signature

In solfeggio, key signature means a set of changes to the key together, composed either exclusively of sharps or flats exclusively outside the special case of change of key signature.

• These alterations, known as constitutive alterations, whose number may vary from one to seven, will always follow the same order.
- Order of sharps, ascending by fifths: F, C, G, D, A, E, B.
- Order of flats, by descending fifths: B, E, A, D, G, C, F is the reverse of the previous.
For example, if there is one sharp to the key, this will be F If there are five: F , C , G , D and A; if there are two flats: B and E , if there are four : B , E , A , and D , etc...

## Effect

While the impact of accidental alteration exerted on any note of the same name and same height in so far as it is placed, the effect of constitutive alteration is permanent : throughout the range, it's exercises over all notes of the same name of different height but of course, if in the meantime came a change of key signature, or simply an accidental alteration modifying the pitch concerned.

• Eg :
In the example above, the E $flat$ (flat constitution) affects all the notes, except notes No.4 and No.6 because of accidental naturals. Note No.5, although also a E $flat$ is not affected by the E $Natural$ because it is situated at an octave different.

## Function

The constitutive alterations serve to transpose the scale diatonic natural. Thus, regardless of the key signature, you will always find in each octave, "two diatonic semitones isolated framing alternately two and three tones".

"Transpose a melody" means "move this song in height, without altering its constitution". When transposing the names of notes change, but the intervals between notes are unchanged, thereby avoiding distortion of the original melody. If the spouses intervals of the diatonic scale were identical, transposition does not deserve a long explanation. But as we know, these intervals can be either tone or diatonic semitones, it is essential to retain alterations to the exact distance from these intervals is not changed during implementation.
• Thus each key signature set its own scales and its own tones . For more details on the key signature and their significance in relation to the key of a song.
• Transpositions of the diatonic scale natural:

## Change key signature

Just as the quantification of the measure, or as the key, the key signature can be changed in the course of a song. This is called : change of key signature. In the case of a change of key signature, all the constitutive alterations may contain naturals. A change of key signature can occur at a modulation .

(Source: wikipedia.org - copyright authors - article under GFDL)

### Glossary

#### The diatonic scale

A diatonic scale is a musical scale called heptatonic, with 7 degrees with 5 tones and 2 half-tones.
This type of scale is the foundation of western music. It is possible, through alterations of the diatonic scale to add a number of intermediate ones, placed near the middle of each tone diatonic. In this case, the scale and amplified, is called chromatic scale. The exact frequency of these intermediate scores can be problematic in agreement: the so-called "equal temperament" simplifies the chromatic scale of reference.

#### Melody

In a music system, the word melody means the dimension that takes into account the heights emitted by a source, individual or collective, instrumental or vocal in a musical production of any kind. The main melody is opposed to the rhythm, another component of the music.
Because it is a succession of sounds with different frequencies, a melody is a succession of intervals. Indeed, from the standpoint of the interpreter, like that of the listener, each note of a melody is determined by the melodic interval that separates it from the previous note.

#### The modulation

In tonal harmony, modulation refers to a mode change, without interrupting the musical discourse. By extension, it also means:

• a change in tonic
• changing lifestyle and tonic
• the fragment of music that plays in the new key.

It is a characteristic of tonal music that can cross different tones successively in the same piece.

To be credible modulation, there must be at least two chords belonging to the new tone: a dominant chord followed by a tonic chord, ie a perfect cadence in the new key. If there is an agreement outside the original tone, there is no modulation, but a simple loan.

The problems posed by the modulation are somewhat similar to those posed by the transposition and are strongly affected by the type of scale used.

#### The octave in music

The etymology of the word octave just music: it takes eight grades to have a frequency twice as high.
Indeed, the one to play in tune, it must produce a frequency of 440 Hz to play the octave above, it is necessary to produce a frequency of 880 Hz, ie, exactly twice.
In music, an octave is the interval between two sounds whose fundamental frequency of one is twice the frequency of the other. Divided into several sub-intervals, it allows to define the ranges.

#### Solfeggio

In western music, solfeggio (or music theory) is the study of elements to read, write, play or sing a score. The ultimate goal of reading music is to hear a musical work, its orchestration and its interpretation, no other medium that its interior hearing.

#### Tone

In western music, the word means a tone scale music belonging to the tonal system.

• Caught in a broad sense, the word "tone" can refer to the tonal system as a whole.
• The word can also take the direction of height, its fundamental to some instruments.
• The word tone can be used as a synonym for tone.

A tone is defined as the set of intervals, melodic and harmonic as well, between hierarchical levels of a given scale compared to its fundamental level, called tonic. A tone is characterized by both the tonic and its mode.
Each key is constructed from the diatonic scale.

The tone is also a means to locate a musical instrument in relation to C reference.
The flute, violin or piano are in C, that is to say that when the C is played, it really means to do. The B-flat trumpet sounded really flat so when playing a do. The horn (in F) is heard when playing an F do.

The tone is very important because it will allow transposition and transcription of partitions in C in tones of instruments with different pitches.

Some instruments and their tone:

• Ut: Piano, strings, flutes and piccolo, oboe, bassoon, C trumpet, trombone, tuba, bass tuba.
• D flat: the old piccolos.
• Re: Trumpet in D.
• Eb: alto saxophone and baritone, small bugle, horn in E flat, alto (small tuba), clarinet, bass tuba.
• F: Cor.
• Sol: Trumpet in G.
• The: Oboe d'amore, the trumpet.
• Bb: soprano saxophone, tenor tuba (euphonium and baritone), B-flat trumpet, flugelhorn, clarinet, bass tuba (bombardon).

Creation date : 2009.03.14 15:14
Last update : 2009.04.04 19:43
Category : - Solfeggio

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