Music lovers will hear in one evening works by Mendelssohn, Shostakovich, and Philip Glass. They will learn how the language of the symphony for string orchestra has changed over three centuries. It is rare to hear a program in which the history of musical thought is revealed so clearly and coherently. On this evening, the string orchestra becomes a guide through three eras - from the Romanticism of the 19th century to the tense philosophical music of the 20th century and further to the minimalist aesthetics of our time. This principle of construction makes the concert particularly interesting: the listener perceives it not as a collection of separate compositions, but as a living route, where each piece helps to hear the next one more accurately. The music of Felix Mendelssohn opens the program with a bright clarity of form, flexibility of melody, and that noble composure that so precisely characterizes early Romanticism. The Symphony for String Orchestra No. 11 shows how mature Mendelssohn's compositional thinking was even in his youth. This is music of movement, balance, and inner energy, where the string ensemble sounds light, transparent, and very lyrical. Then the intonation changes sharply. Dmitri Shostakovich's Chamber Symphony, based on String Quartet No. 8, brings dramatic density and almost confessional tension to the program. In the string sound, this music acts especially powerfully: the pain, memory, inner fracture, and philosophical concentration are heard more acutely. After Mendelssohn's clarity, such a piece is perceived as a transition to another emotional dimension, and it is this contrast that becomes one of the main forces of the evening. The finale will be Philip Glass's Symphony No. 3 - a composition in which time is felt differently than in the music of previous eras. Repeating structures and gradual changes in texture create movement that captivates not through dramatic conflict, but through a subtle transformation of sound. In such proximity, it is especially clear how contemporary academic music continues to argue with tradition while simultaneously.