2/4 beat: 2/4 beat is a quarter note, with 2 beats per measure, and there can be two quarter notes. Strong, weak.
The command process of the two-quarter gesture is shown in the figure below
The rhythm of the two-quarter beat: strong and weak The rhythm of the four-third beat: strong and weak The rhythm of weak four and four beats: strong and weak, then strong and weak. The strong and weak rhythm of eight and three beats: strong and weak, and the strong and weak rhythm of eight and six beats: strong and weak, then strong and weak
Musical beat refers to the combination of strong beats and weak beats. Specifically, it refers to the total length of notes in each section of the score. Common ones are 1/4, 2/4, 3/4, 4/4, 3/8, and 6. /8, 7/8, 9/8, 12/8 beats, etc., the length of each measure is fixed. The tempo of a piece of music is fixed at the time of composition and will not change. A piece of music can be composed of a combination of several beats.
Extended information:
Key points of music conductor
1. Standing posture
Stand upright, stand firm on both feet, and relax your shoulders , legs slightly apart, giving people a sense of stability and achieving a harmonious beauty.
2. Movements
The movements of the command should be moderate, not overly exaggerated, try to reduce redundant movements, and be accurate and refined. Usually the right hand controls the beat, and the left hand prompts various expressions, indicating both division of labor and cooperation.
3. Processing of Strength and Weakness
According to the content of the work, the conductor should have a "gravity downwards and centrifugation outward" in the action when handling the strength and weakness of the work, that is, reshooting , the strong clap gesture is downward, and the weak clap and light clap gestures are outward.
Don’t raise your arms too high, basically in front of your chest. Try to minimize waving with your big arms. Use your forearms to drive your wrists. The elbow joints serve as the hub for up and down movements. The joints of your wrists and fingers should be flexible. And it is flexible, so that there is firmness in softness and softness in firmness. The central part of the movement to master is the wrist.
Generally speaking, fast movements are mainly performed by the wrist. The faster the speed, the smaller the movement. The big arm is mainly used for slow, powerful, brilliant and powerful works. The forearm plays a pivotal role according to the changes in the strength and speed of the work.
4. Make sure you have the beat in your hands and the content in your heart
The conductor’s movement lines must have certain skills and be musical, but should not be too straightforward, routine or simplistic. . On the basis of learning schemas, you must master certain command skills. Your movements must be complementary to your inner world, and your feelings and movements must be unified.
5. Be unique
The conductor must be good at mobilizing the enthusiasm of each chorus member and tapping the greatest potential of the actors. He must be unique in the processing and performance of the work. place, thus reflecting the highest artistic conception of musical expression.
6. Have a sense of rhythm
The conductor’s beats include open beats and dark beats. The open beats are the beats that can be seen with the eyes, while the dark beats are “hidden” in the heart. Beat, this kind of "hidden" beat relies on your feeling and the rhythm in your heart to make the "point" in place, so that the chorus members can not only understand the intention of the open beat, but also understand the beat point, rhythm and emotion of your secret beat.
7. Conductors must have desk work
Conductors must have the ability to analyze works, such as musical structure, mode, tonality, changes and contrasts between paragraphs, and the composition of works. The connotation of rhythm, speed, intensity, strength, speed, slowness, etc. must be well understood. Never "read it over and over again and pick out every sentence", so that the actor will no longer feel fresh about the work. This is your failure to rehearse.
8. Give full play to subjective initiative on the basis of clear shooting points
Simply put, the art of conducting is the art of starting the shot and preparing for the shot, because the preparatory shot gives the actors a hint Speed, intensity and emotion. A clear beat point is the soul of the conductor and an accurate reflection of the music's timing.
The conductor’s tempo and pattern can never be changed, but the conductor’s subjective initiative and his huge potential are inexhaustible. Regardless of the alternation of speed or complex beats, as long as the conductor can master the beat points, the chorus can be unified and tidy.
Reference: Baidu Encyclopedia-Music Conductor