and Acoustics Advanced

Although the winter vacation has been understood and the basis of acoustics, but also with some simple chords, but in order to make the song more beautiful, need more in-depth study, to school, oneself slack again, so open a post record and acoustic advanced learning.

May not write much, but you insist on every day.

2015-04-02

Before the Ching Ming Festival, we should do some simple review.

1. Harmony: Make several sound combination sing Woo sound, and make such a few and sound formation continuous, this is the harmony.
2. the name of each tone in the chord: The chord is ranked at three degrees, and its lowest sound becomes the root sound. The other tones in the chord are determined by their name according to the number of degrees of sound formed between them and the root, the second sound from low to high is called the Tri-tone, the third is called tone deaf, the fourth is called Seven, and the fifth tone is nine.
3. chord tone: In the music statement, the general can be divided into melody and by the chord composition (harmony) accompaniment two parts. Each tone in the melody can be divided into chord tones and chord sounds, depending on the relationship of the chord with which it sounds simultaneously. This simultaneous vocal chord, including its root, tri, Tone deaf, seven, or nine tones, is a chord tone. Any other sound that does not belong to this chord is a chord tone. 4. Various forms of chord sounds (category): Extended, passed, auxiliary, pre-existing, leaning, continuous, free, and sound
5. Four harmonies: In a musical composition, the Triad is rarely stated in three parts, the most common being four harmonies. Classification by chorus: Soprano, alto, tenor, bass. By band: Treble, midrange, tenor, bass.
6. two permutations: when densely arranged, the distance between each pair of adjacent parts in the upper three parts (treble and midrange, midrange and sub-midrange) is three degrees or four degrees. This distance is five degrees, six degrees, or eight degrees when the arrangement is open.
7. Voice Cross: In practice, both the dense arrangement or the open arrangement of the Triad should avoid the voice crossing. The so-called voice cross is the second midrange higher than the midrange, bass higher than the sub-midrange or treble lower than the midrange
8. The name of the Harmony: 1. Consists of the main chord and the genus chord, according to its function, called the positive lattice. 2. The composition of the main chord and subordinate chords, according to their function, called the transformation of the lattice. 3. Including all three functions, according to its functional composition is called complete.

9.Three ways to proceed: 1. Two parts are carried out in the same direction (upstream or downstream), which is called the same orientation. 2. The two parts are performed in opposite or opposite directions called reverse. 3. In two parts, one is carried up or down, while the other remains motionless, called oblique.
.Two connection methods: 1. When a chord is connected, the common sound is maintained in the same voice, called the Harmony connection method. 2. If a chord is connected, no part remains, even when there is a common tone, and this is the melody connection method.
One by one .Chord Transformation: A chord is changed over and over again in another form called a chord transformation, which can be a change in the position of a melody, a change in the permutation, or a change in both.
.Three-tone jumping: When the three chords of a four or five-degree relationship are used as the Harmony connection method, the treble can be jumped into the three tones of the other chord by a three-tone chord. This forms the upward or downward four-degree or five-degree jumps called three-tone jumps.
.Termination definition: Ending a musical structure and ending a sound (or a separate part of it) of the statement of the harmonies, called terminating
.Basic type of termination: 1 ending with stable chord t ends 2. End with unstable chord D or S. There are three types of stable termination: 1 positive lattice termination 2 The Terminator 3 complete termination.
A .Other forms of termination: 1. The main chord at the end appears in the strong beat of the bar, with the melody position of the root tone, and by the in-situ D or S to the in-situ T, which terminates satisfactorily. 2. The end of the main chord appears in the section of the weak beat, or a three-tone, tone deaf in the melody position, or D or s in the connection with the use of the form of transpose, such termination is called incomplete termination.
.Terminating 46 Chords: in termination, a chord often appears directly after a chord that looks like the second turn of the main third chord, according to the position of the chord in the music structure and the two tones above it as the interval between the bass, which is called the terminating 46 chord. Use the letter K (stop) plus the number of sound degrees from each pitch bass as a marker. 17. Parallel eight degrees; 18. Parallel Five degrees:
.The definition of a seven chord: The seven chords built on the scale V-tone are called seven chords. Settlement: The dissonance and tone are carried to the concord and the tone is called resolution. 17 sound level into the downward, the seven voice down two degrees to solve, the original way to connect 25 sound level into the downstream 3. Three tones. In the high-pitched, the progressive upstream, in other parts can be progressive upstream, or three degrees down 4. Root sound jumps into the root of the main chord
.Secondary six chords: two-level six-chord major repeat bass, used instead of subordinate chords {S}. This bass is also the main chord in the functional group--s the root of the triad.
.Level six three chords: 1. Obstruction: When the in situ TS triad is placed after D or D7, it is very similar to the main function, as if it were conditionally substituted for T. So a class like d-ts, or d7-ts, is called an obstruction. 2. Obstruction of termination used to end a part of a passage or passage (the phrase) is called an obstruction.
.Subordinate seven chords: two levels on seven chords, as a subordinate functional group of the main seven chords, called subordinate seven chords, it is marked with S27
.Seven chords: The seven chords established on the pilot (level seven) are called the Seven chords, which have a function and are marked D77
A .The subordinate characteristics of the three or four chord: the second turn of the seven-chord bass is the level four, so in this discordant (complex) chord contains subordinate factors.
.Terminating heavy chord: If the genus Triad in C major is used as a temporary main chord, it can form the following functional group chords, the most important feature of which is to raise the scale of level four. The natural level four is originally a sign of subordinate harmonies (S, S2, S27), but when it is raised, it changes its tendency to function and becomes a chord guide. The name of this group of chords is called the heavy chord, marked with two letters (DD), for chords established on the natural genus chord level five, as long as a number is added to indicate the form of the chord, such as DD6, DD34, DD9, etc.
.Transpose: The music structure goes to a new tune and ends in this new tune called Transpose. Generally speaking, the transfer ends with a satisfactory termination.
.OFF: In a complete monotone structure or transfer structure (section), a short time to the sub-tune, which is called the off-tone. There are two types of off-tone: passing and terminating. A short time of departure--passing or terminating--one tune to another, called the off-tone
.Alignment: At the intersection of a musical structure, a new tune occurs after the punctuation, without a transition, without a shift (or a single-part transition with a modulated character), which is called a

Continuation tone Specific Description: extended tone

and Acoustics Advanced