Introduction to electronic keyboard music theory knowledge
Introduction to electronic keyboard music theory knowledge. Electronic keyboards are also called electronic synthesizers. In life, many people want to learn electronic keyboards. In fact, learning electronic keyboards is more suitable for children over 5 years old. Let’s take a look at the introduction to electronic keyboard music theory knowledge. Introduction to electronic keyboard music theory knowledge 1
1. Tone arrangement rules:
Electronic keyboard is a new type of instrumental music that mainly simulates the timbre of traditional musical instruments and also has creative timbre. The timbre is very rich, the contrast is great, and the expressiveness is stronger.
So many timbres can be roughly divided into three categories:
The first type is sustained tones, also called extended tones, such as strings (STRING), accordion (ACCORDION), and clarinet (CLARINET), etc.;
The second type is attenuated, also called granular, such as piano (PIANO), vibraphone (VIB), harp (HARP);
Three The category is the fantasy of natural sounds, such as LANDSCAPE, ICE BLOCK, G.DREAM, etc., which are not available in any other conventional musical instruments.
Therefore, it is particularly important in sight-reading to select timbres with different characteristics according to the styles of different pieces of music. The principles of timbre design are now introduced as follows:
a. Lyrical Adagio melody: Select Soft, long-sustaining sounds such as horns (HORN), strings (STRINGS), violins (VIOLIN), etc., and auxiliary sustain (SUSTAIN), vibrato (VIBRATO), reverberation (REVERB), etc., they can use The timbre produces a wonderful spatial effect. For example, "Lullaby" uses human voices, flutes, etc., and "Sengidema" uses strings, etc.;
b. Singing melody: use string, woodwind or vocal chorus timbres plus sustain , reverb and other effects. For example, in "A Day of the Herdsmen", the introduction uses chorus (CHORUS);
c. Lively and jumping Allegro melody: Use short, high-range timbres, and generally do not add sound effects. Such as plucked strings and piano sounds. For example, Bach's "Minuet" uses a harpsichord; "Music Box" uses a vibraphone (VIBES). If you use a delayed tone such as a violin, it will not be ideal and will become muddy when playing very dense and fast notes. Using a grainy bright tone will make it much clearer and smoother;
d. For appealing or powerful passages, you can choose brass (BRASS), saxophone (SAX), or accordion (ACCORDION) and other types of timbres. At the same time, use sound effects such as STEREO CHORUS to add luster; e. Select the timbre according to the specific timbre of the music. For example, "Clarinet" uses clarinet (CLARINET), "Smile Polka" uses SAX, and "Trumpeter" uses trumpet (TRUMPET);
f. Specific background timbre is used in the main timbre. When playing the melody, you can add some special sounds: for example, to describe the seaside scenery, add the sound of waves (WAVE), such as "Song of the Seaside"; to describe the science fiction music of the future world, you can add space sounds (INVADER), dream sounds (G.DREAM) ) or OTHER WORLD, etc.
Such as the American "Future World" movie music. The key to changing the timbre is to know the design of each timbre well, remember the position or number of the keys to be changed accurately, change the action decisively and accurately, avoid the sound of the section being paused for too long, and use your left hand as much as possible to change. Remember not to change timbres in the middle of a phrase.
In addition, when choosing timbres, avoid using one timbre alone or using several similar timbres in succession, which lacks contrast, novelty, and character. At the same time, you must avoid timbre changes too frequently, so as to avoid clutter, triviality, and Poor results.
Also pay attention to the relationship between the tone and the range. For example, the bass saxophone period should not be played in the low range, and the treble saxophone period should not be played in the high range, otherwise the sound will be sharp and harsh.
After selecting the sound, it is necessary to try it out and modify it first. Some electronic keyboards have synthesizer functions such as modifying the beginning and ending of sounds and creating new sounds, which should be fully utilized and adjusted to the best condition. In short, you must understand the style of music and music and choose a more appropriate tone.
2. Rhythm arrangement rules:
a. For music with obvious dance style characteristics, just choose the rhythm that suits it, such as "Waltz" Use the waltz (WALTZ) rhythm, and "Cuban Tango" uses the tango (TANGO) rhythm;
b. For slightly faster two-beat (such as 2/4, 2/2) music, you can choose the march (MARCH) , POPS or SWING to fast. For example, "March of the Hunters" uses a march, and the Czech folk song "Dance" uses Bop;
c. For medium-speed four-beat or two-beat music, you can choose Tango (TANGO), Samba (SAMBA) or Pop. BOSSANOVA rhythm. For example, the Japanese song "Let's Dance Samba" uses samba rhythm, and the American song "Yankee Song" uses village music or march music;
d. Rumba can be used for slow two-beat or four-beat music. (RUMBA), Samba (SAMBA) or swing (SWING) slower, such as bossa nova in Schubert's "Lullaby" and swing in the former Soviet Union's song "Little Road";
e There are two types of rhythms to choose from in three-beat music. One is the typical waltz (WALTZ) rhythm, such as "Cuckoo Waltz" using waltz. Another 86-beat (6/8) music should use slow rock (SLOW ROCK) rhythm and cannot be accompanied by three-beat rhythm. For example, the fourth piece of the eighth-level sight-reading piece "Lazy Mary" should use this rhythm;
f. For mixed-tempo music, the rhythm is selected in sections according to the above rules, and finally connected together to perform. Remember the rhythm names of the backlog sections, and change the keyboard position or number number for accurate and timely changes. For example, the rhythm changes of the fifth-level music "Duck Herding Girl" are: free rhythm - 8 beat (8BEAT) - slow rock (SLOW ROCK) - free rhythm.
In short, in order to ensure that the rhythm is consistent with the musical image and emotion, when choosing the rhythm, try more often, make more adjustments, and be aware of the changes. Use your left hand more to practice, so that you can be agile, accurate, and slow. The music is beautiful and accurate. Introduction to electronic keyboard music theory knowledge 2
1. How to start practicing the electronic keyboard?
When you first start learning the electronic keyboard, you should start practicing with simple left and right finger techniques.
The habit of playing the piano is to practice the right hand first and then the left hand. You must remember to practice separately. If the right and left hands are not up to standard, don’t be in a hurry to play the piano with both hands.
After you become proficient, practice more difficult chord playing methods. The basic fingering methods include C major, D major, E major, G major, A major, and B major.
2. Common basic rhythms of electronic keyboards
When a quarter note is a beat, a whole note has 4 beats, a half note has 2 beats, and a quarter note has 1 beat.
3. What are the basic fingering methods for electronic keyboard?
Basic fingering for electronic keyboard 1234567.
The fingerings correspond to the thumb, index finger, middle finger, thumb, index finger, middle finger, and ring finger of the right hand respectively.
The fingerings of the left hand correspond to the little finger, ring finger, middle finger, index finger, thumb, middle finger, and index finger respectively. ,
When playing, the fingers of the right hand pass through the fingers from below, and the fingers of the left hand pass over the top of the fingers.
4. What is a chord?
Chords refer to the sounds that accompany the "melody" and make the whole music richer, fuller and better-sounding.
Regarding the relationship between chords and melody, it can be understood as: when a person sings, he sings the "melody", and the piano, band or tape that accompanies him next to him serves as a foil and enriches the song. These The effect can be roughly understood as the function of "chords".
5. What are the diacritical marks of the staff?
Re-sharp: sharpen a whole tone,
Sharp: sharpen a semitone,
Restore the sharp: restore the rise and fall of the note,
Flat: drop a semitone,
Double flat: drop a whole tone.
How to write diacritical marks:
The key signatures are #F, #C, #G, #D, #A, #E, #B. 71B, 71E, 71A, 71D, 71G, 71C, 71F.
The sharps and flats in the key signature are valid for the entire piece of music, while the temporary sharps and flats are valid for this section.
6. How are the sound areas of the 61-key electronic keyboard distributed?
From low to high, there are groups of large characters, groups of small characters, groups of small characters, groups of small characters, groups of two small characters, groups of three small characters, and groups of four small characters.
Each complete sound group has 12 keys, 7 white keys and 5 black keys. Each sound group starts with do and ends with si.
7. Where is the do sound?
To the immediate left of every two black keys is do.
8. How to recognize the pitch in simplified musical notation?
1234567 represents a group of small characters (alto), right below the electronic keyboard display.
1234567 with a dot above it represents the second group of small characters (treble), and so on.
1234567 with a dot below it is a small character group (bass), and so on.
9. Is there any formula for fingering the electronic keyboard?
The fingering formula of the electronic keyboard is divided according to the different chords:
The fingering formula is the fingering of each chord:
For example, the Am chord is la, do, mi,
The Dm chord is ra, mi, fa,
The Cm chord is do, mi, sol,
The seventh chord G7 is sol, si, re , fa,
The D7 chord is re, #fa, la, do,
The #F7 chord is #fa, #la, #do, mi.
10. What are the commonly used chords?
The three most commonly used types of chords are major triads, minor triads and dominant seventh chords. We can distinguish them from the way they are written.
(1), major triad. A capital letter, or a capital letter with a sharp or flat sign. There are no other marks.
(2), minor triad. An uppercase letter, or an uppercase letter with a sharp or flat sign, followed by a lowercase m.
(3) Dominant seventh chord. A capital letter, or a capital letter with a sharp or flat sign, followed by a lowercase 7.
11. How to distinguish the accompaniment area and the melody area?
Generally, small group #4 is used as the boundary. The left side of small group #4 is the accompaniment sound area, and the right side is the melody sound area. Introduction to Electronic Keyboard Music Theory Knowledge 3
Take a 61-key electronic keyboard as an example. There are 6 groups of keys in the first one. Among them, the first to fifth groups from the beginning are complete, each group has 12 keys, and the rightmost one is complete. An incomplete set, with only one key of C (i.e. dol in the key of C).
These six groups of keys, from left to right, are the large character group, the small character group, the small character group, the small character group two, the small character group three, and the small character group four. Starting from the leftmost key of the large group, the white keys are C, D, E, F, G, A, B, corresponding to 1, 2, 3, 4, 5, 6, and 7 in the key of C.
The letters represent the note names, and what is usually called dol or something is a roll call. The note names are fixed, and the roll call may change with different keys. However, when learning electronic keyboards, we don’t pay much attention to this. We generally use fixed pitches to represent fixed pitches. Ethnic musical instruments and vocal music may be more important. The black keys are to raise the white key on the left by half a tone or lower the white key on the right by half a tone.
There are 36 white keys and 25 black keys.
1=A, which means the key of A. 1=What is the key? It should be said to be the A key. Use the A key to play the sound of 1.
The black and white keys on the electronic keyboard are divided according to the twelve equal temperament. A temperament that divides an octave into twelve equal parts - semitones - is called equal temperament.
A semitone is the smallest pitch distance in the twelve equal temperament structure. The distance between two tones is equal to two semitones and is called a whole tone. There are twelve semitones in an octave, which is six whole tones.
In the middle of the basic tone levels of the tone sequence, except for E to F and B to C, which are semitones, the distance between the other two adjacent tones is a whole tone. Two adjacent keys (including black keys) form a semitone, and two notes separated by one key form a whole tone. Since the relationship between E and F, B and C is a semitone, there is no black key separating them. In addition, the distance between the other two adjacent tones is a whole tone, so they need to be separated by a black key. In this way, there are 7 white keys and 5 black keys in one octave.