1, the role of lighting technology

Stage lighting can change a variety of colors in a short time, creating a good atmosphere for stage art performances. When the stage lights are turned on, other lights in the performance hall are turned off, so that the audience's visual focus is gathered on the stage. The change of color and direction of stage lighting brings people different visual feelings. Different colors of stage lighting can create different emotional atmosphere and drive the audience's emotional ups and downs.

Stage lighting can only play its due role if it meets the needs of the site. For example, the stage lighting of the Spring Festival Evening usually adopts warm colors, red and yellow and their transitional colors, which bring warm and comfortable feelings to the audience and create a harmonious and peaceful atmosphere for the family that the Chinese nation yearns for. The difference of lighting and the change of audio equipment show the overall lighting pornography. Stage acoustics can bring the audience into an artistic environment different from the life situation through reasonable adjustment.

Lighting technology is an important part of the current power system, mainly by changing its own structure to present different lighting colors. Lighting technology is widely used in the current stage art performance, but compared with the stage performance effect in developed countries, the stage performance in China is at a low level in the use of lighting and audio equipment. With the continuous development of stage performance art, lighting technology innovation can be better realized. Create a suitable environmental atmosphere in the stage performance, and better reflect the charm of stage art.

The coordination of cold and warm colors of stage lighting can form the influence of space and instantly freeze the stage time and space. Stage lighting can clearly reflect the expressions of the actors in the stage performance, and enhance the effect of dancing beauty through various combinations. Stage lighting is different from sound equipment and performances of stage actors. Actors can adjust flexibly according to the needs of drama performance. It is necessary to manually control the adjustment of lighting and audio equipment during the performance, so as to find out the corresponding music and lighting adjustment points and enhance the coordination of the stage performance. The director is required to fully understand the performance requirements of the script and reasonably arrange the use of lighting and audio equipment.

2, the role of stage sound effects

With the cooperation of stage lighting and audio equipment, a harmonious atmosphere can be created, and people can predict the plot development of the story and the inner changes of the characters in advance with the changes of lighting, music and lighting. The emotional changes of characters can not be separated from the cooperation of lighting and music. Therefore, the coordination of stage lighting and music is the demand of drama performance.

Stage lighting and audio equipment are important tools to set off the environment in stage performances. Reasonable lighting distribution can reduce the use of scenery, stage lighting can distinguish performance areas, and different lighting can divide the stage into multiple levels to present three-dimensional visual effects.

Audio equipment technology was originally applied in the field of music singing. By using audio equipment technology, the volume can be increased, the sound effect can be enhanced, and more beautiful music can be brought to the audience. With the rapid development of music industry, the technology of audio equipment has also made unprecedented development. It is widely used in various musical and artistic performances. In stage performance, the rational use of audio equipment technology can enhance the charm of stage performance and promote the development of stage artistic expression.

Through the reasonable design of audio equipment, the audience can have emotional echoes with the changes of music and have a deeper understanding of the inner activities of the characters. Good sound effects can blend the actual performance with the role. Actors' actions and language can express the inner feelings of the characters in the script, and their emotions can be better rendered through different musical rhythms.

Third, the application of lighting and sound effects in stage art programs

Most of the lighting types are based on specific artistic types and styles, and the corresponding lighting is selected reasonably. In the actual stage performance, by projecting lights onto the stage, different lighting effects can be used to present the stage performance to the audience. When making stage lights, we should pay attention to making appropriate adjustments according to the needs of stage performances. When the emotion of the program changes, we should better express the emotion of the performance by reasonably adjusting the lighting to meet the needs of the program performance. For example, when a singer sings a song, according to the specific content of the program, the stage lighting can be designed as scattered light to create a gorgeous and colorful stage effect. When the stage performance reaches the emotional climax, the lights should be gathered at one point to highlight the center of the stage performance, better shape the characters and make the audience have a strong visual effect.

The choice of light quality is more complicated than the collocation of light types, which requires lighting designers to have higher professional ability. In the actual lighting operation, we should combine the judgment and observation of the operator, and reasonably choose the light quality type according to the types of live stage programs and different types of lighting backgrounds. The quality of light can be judged according to the audience's comfort to the stage lighting. If the lights are always on but do not affect the appreciation of the stage performance, the quality of the lights is good. By adjusting the softness of light, we can change the quality of light and make the stage singing show the best effect.

Different colors of light can make people have different visual emotions. If the stage performance is more solemn, you should generally choose dark colors. The use of cool colors can put the audience in the stage performance atmosphere, and it is easier to stimulate the audience's emotions and realize emotional communication. For example, when performing cultural programs, you can set the lights to mix and match colors to create a lively and cheerful atmosphere. Make the audience get better visual enjoyment, relax physically and mentally, and release their inner pressure by watching the program.

The choice of sound effects has a direct impact on the performance of the stage. When selecting sound effects, we should reasonably select related music according to the actual situation of stage performances, so that sound effects can better meet the needs of stage performances and achieve ideal stage performances.

Microphone is a tool to increase the volume. When an actor uses a microphone to increase the volume, the diffusion effect of the volume will directly affect the audience's appreciation of the performance. Inferior microphones will affect the spread of sound effects and produce more noise. Therefore, we should choose high-quality microphones to ensure the sound quality of stage performances.

In the stage performance, if it is necessary to highlight the singer's singing sound effect, the sound engineer will use reverberation sound effect technology to ensure the sound quality of the stage performance. Reverberation effect will change the original state of sound. In order to ensure that the sound is in a real state during the performance, after the song is over, the reverberation should be switched in time to ensure that the host's announcement sound is clear.

Before using the audio equipment, it is necessary to carefully adjust the tone of the audio equipment to ensure the softness of the sound, so that the audience can clearly hear the sound coming from the stage center in every seat of the performance hall.

The progress of stage acoustics and performance programs should be coordinated, and the designers of dance beauty should follow the changes of music and switch the corresponding music and lighting in time. For some links where the plot fluctuates greatly, the lighting and sound engineer should keep up with the rhythm of the stage performance, otherwise there will be a disconnect between the plot and the performance, which will directly affect the effect of the stage singing. Therefore, in the actual operation and control of stage lighting and sound effects, we should accurately grasp the changes of stage performances and rationally analyze the development of stage performances, so that music and lighting can better cooperate with stage performances. Enhance the effect of stage performance.

In the stage art performance, many factors will affect the overall performance effect. Lighting and sound equipment have a direct impact on the performance of the stage. It is an important basis to ensure that the stage performance achieves the expected effect. Therefore, in the stage art performance, we should make rational use of lighting and audio equipment technology, strengthen the coordination of lighting and audio equipment technology, and give full play to the role of lighting and audio equipment technology. Ensure that the stage performance achieves the best performance effect.