Perhaps, from this period begins the active development of methods and techniques for using light in a performance as an expressive element organizing the theatrical spectacle, the application of lighting direction techniques. At first, the development of the foundations of lighting direction was mainly theoretical, since its full implementation was not allowed by the low level of technical equipment of theaters.
The correspondence of the performance's design to the emotional development of the dramatic action began to be considered at the beginning of the 20th century. "The decoration should attract the viewer's attention not as an existing brilliant picture in itself, but at the moment of action, he should, without realizing it, feel the impression of the picture in which the action unfolds."
Subsequently, with the development of theatrical technology, theoretical prerequisites found more and more opportunities for implementation in theater practice.
The theoretical foundation of lighting direction was laid in the works of the great reformer of the stage, Gordon Craig. Craig's first musical performances gave a powerful impetus to further research and experiments by a large cohort of European directors. "In Craig's early works, a new way of creating stage form first appeared: the form arose entirely without the use of decorations in their previous form — by the force of only the expressive play of changing curtains of light. A new principle of building the structure of the performance emerged."
Craig's genius is so prescient, his discoveries in the development of scenographic techniques and solutions for entire performances, especially Shakespeare's repertoire, are so great that even today, in the works of directors, entire quotes from Craig's works appear, and their creators may not even know that they are quoting Craig.
A. Y. Tairov develops the problem of "dynamic shifts," "... arising not due to one or another visual change, but due to extreme emotional saturation, inevitably striving for dynamic resolution." Already in the first performance "Sakuntala," the desire to create "a peculiar synthetic image of Kalidasa's text" leads to the use of principles of Indian theater, where "The problem of dynamic shifts I have posed can be solved either through a number of technical adaptations or through the active participation of light in the action.
The role of light on stage is undoubtedly still insufficiently appreciated by us, and the spirits lurking in it are still not extracted from hermetically sealed electric lamps."
A significant event in Tairov's work was his meeting with A. Salzmann. At the beginning of the 20th century, working in the educational theater hall of the Institute of Rhythm in Hellerau, A. Salzmann (a theater artist, "lighting engineer") used an unconventional directorial technique: he balanced the stage and the auditorium with diffused light, thereby highlighting the action, the intensity of sound, and the actors' plasticity. "Diffused light — daylight without the sun — enhances the shades of colors and gives expressive power to the contours themselves."
"The dynamics of the performance were provided by A. Salzmann's lighting direction: the luminous panels framing the playing space, sometimes opaque, sometimes transparent, created an unreal atmosphere; directed colored rays, in the absence of visible light sources, appeared as if from nowhere. Moving light waves, subject to a magical rhythm, enveloped the frozen figures of the actors in radiance or covered them with shadow — thus, higher forces disposed of their life and death. Claudel's poetic concept was embodied here in the symbolism and rhythm of light." It should be noted that Salzmann worked on this performance in close collaboration with Adolphe Appia.
Here are testimonies from contemporaries:
"Our compatriot A. Salzmann, according to whose project the lighting of the large hall in Hellerau is being carried out, is occupied with decorations for the upcoming production at the July school celebrations of Gluck's 'Orfeo.' And further: Dalcroze's production of 'Orfeo'... opened the way... to the only form of operatic art. No scenery: gray and blue calico in the form of curtains on different planes, descending over stairs, steps, and platforms covered with dark blue cloth...
Only one force, besides man and music, participated in the performance — light. Those who have not seen it cannot imagine what the participation of light, its crescendos and decrescendos in the crescendos and decrescendos of music — the simultaneity and agreement of light dynamics with sound — gives.
... But when the light dims over scenes of human malice and spiritual darkness, when it grows together with the musical 'crescendo' and resolves into radiance over scenes of victory and triumph..." In the words of the witnesses, we feel such an intensity of aesthetic pleasure experienced that it can only evoke envy in the participants of this theatrical action.
In this same performance, light also "played its role" in the direct sense of the word. "One of the most interesting applications of light is the role of Cupid. Cupid was invisible; instead of the usual travesty with wings and a quiver on his back, we heard singing from behind the scenes, and on stage, we saw an intensification of light."
The desire to create a stage volume capable of realizing "an emotionally tragic performance developing in the integrity and closure of its aesthetic forms and subject to the laws of its own expressiveness" was the main idea of A. Salzmann.
With the beginning of the First World War, A. Salzmann moved from Austria to Moscow, where he actively participated in the opening of the Chamber Theater of A. Tairov. Their joint work largely determined the uniqueness of the stylistics of the first performances of this theater. A. Salzmann continued to develop the ideas begun with A. Appia in Hellerau.
The search for creating such an emotionally tragic performance that would develop in the integrity and closure of its aesthetic forms and be subject to the laws of its own expressiveness led to lyrical drama. "The emotional element of N. N. Annensky's lyrical drama was perceived as a stream of emotions of a theatrical order." The lighting design of "Phaedra" aimed to create a kind of three-dimensional, spherical saturation of the stage atmosphere with color content. "Paint, as a way of treating the surface of one or another construction, was displaced by light, saturating with its color atmosphere the entire structure of the stage space... Salzmann's ingenious system, placing light sources behind neutral horizons and at several other points, allowed to unusually materialize the entire aerial space of the stage and fill it with changing color content, into which the entire stage atmosphere was immersed." In this way, the problem of lighting the stage space from outside was eliminated, and light became an organic element of the stage atmosphere.
"The stage box, which is almost an unchanging coffin for many searches, parted in mute impotence before the powerful streams of light saturating the model," Tairov recalled. "And now the walls disappeared, and the spreading light atmosphere changed its color, responding to the slightest pressure of the control lever."
"Sunlight and moonlight are uninteresting in themselves; they interest us only as an elementary form of emotional experience." This peculiar paradox of A. Salzmann could probably also belong to Tairov.
Scenography as a communicative environment strives for the fusion of the visible and audible with the idea, super-objective, and concepts of the performance. The desire to move from everyday details to a higher level of emotional communication leads to the problem of creating a complex communicative object environment on stage.
The complex environment must, if necessary, be instantly saturated with a huge number of signals, spatial-temporal landmarks, semantically filled signs, symbols, and object images that make tangible what is subject to direct perception. It must also quickly free itself, clear itself of them in a timely manner, taking on a completely neutral appearance while maintaining internal connection and figurative unity. However, the environment should not act as a dictator or prompter; dynamism should not distract but, on the contrary, sharpen the viewer's perception of the stage action, concentrating attention.
It is important to have an ideal correspondence of light to the sound and plasticity of the performance, allowing the actor to interact with the light: to feel the illumination, to enter the light, to resist or yield to its movement. An expressive mobile light environment is created, subordinate to a unified stage solution.