Gubaidulina was born in Chistopol, Tatar Autonomous Soviet Socialist Republic (now the Republic of Tatarstan), Russian SFSR, Soviet Union to an ethnically mixed family of a Volga Tatar father and an ethnic Russian mother. Her father, Asgat Masgudovich Gubaidulin, was an engineer and her mother, Fedosiya Fyodorovna (née Yelkhova), was a teacher. After discovering music at the age of 5, Gubaidulina immersed herself in ideas of composition. While studying at the Children’s Music School with Ruvim Poliakov, Gubaidulina discovered spiritual ideas through Judaism and found them in the works of composers such as Bach, Mozart, and Beethoven. Gubaidulina quickly learned to keep her spiritual interests secret from her parents and other adults since the Soviet Union was against any religious ideas. These early experiences with music and spiritual ideas led her to treat the two domains of thought as conceptually similar and explains her later striving to write music expressing and exploring spiritually based concepts. She studied composition and piano at the Kazan Conservatory, graduating in 1954. In Moscow she undertook further studies at the Conservatory with Nikolay Peyko until 1959, and then with Shebalin until 1963. She was awarded a Stalin fellowship. Her music was deemed "irresponsible" during her studies in Soviet Russia, due to its exploration of alternative tunings. She was supported, however, by Dmitri Shostakovich, who in evaluating her final examination encouraged her to continue down her path despite others calling it "mistaken". She was allowed to express her modernism in various scores she composed for documentary films, including the 1968 production, On Submarine Scooters, a 70mm film shot in the unique Kinopanorama widescreen format. She also composed the score to the well-known Russian animated picture "Adventures of Mowgli" (a rendition of Rudyard Kipling's Jungle Book).
In the mid-1970s Gubaidulina founded Astreja, a folk-instrument improvisation group with fellow composers Viktor Suslin and Vyacheslav Artyomov. In 1979, she was blacklisted as one of the "Khrennikov's Seven" at the Sixth Congress of the Union of Soviet Composers for unapproved participation in some festivals of Soviet music in the West.
Gubaidulina became better known abroad during the early 1980s through Gidon Kremer's championing of her violin concerto Offertorium. "She sprang to international fame in the late 1980s". She later composed an homage to T. S. Eliot, using the text from the poet's Four Quartets. In 2000, Gubaidulina, along with Tan Dun, Osvaldo Golijov, and Wolfgang Rihm, was commissioned by the Internationale Bachakademie Stuttgart to write a piece for the Passion 2000 project in commemoration of Johann Sebastian Bach. Her contribution was the Johannes-Passion. In 2002 she followed this by the Johannes-Ostern ("Easter according to John"), commissioned by Hannover Rundfunk. The two works together form a "diptych" on the death and resurrection of Christ, her largest work to date. Invited by Walter Fink, she was the 13th composer featured in the annual Komponistenporträt of the Rheingau Musik Festival in 2003, the first female composer of the series. Her work The Light at the End preceded Beethoven's Symphony No. 9 in the 2005 proms. In 2007 her second violin concerto In Tempus Praesens was performed at the Lucerne Festival by Anne-Sophie Mutter. Its creation has been depicted in Jan Schmidt-Garre's film Sophia - Biography of a Violin Concerto.
For Gubaidulina, music was an escape from the socio-political atmosphere of Soviet Russia. For this reason, she associated music with human transcendence and mystical spiritualism, which manifests itself as a longing inside the soul of humanity to locate its true being, a longing she continually tries to capture in her works. These abstract religious and mystical associations are concretized in Gubaidulina's compositions in various ways. Gubaidulina is a devout member of the Russian Orthodox church. The influence of electronic music and improvisational techniques is exemplified in her unusual combination of contrasting elements, novel instrumentation, and the use of traditional Russian folk instruments in her solo and chamber works, such as De profundis for bayan, Et expecto- Sonata for bayan, and In croce for cello and organ or bayan. The koto, a traditional Japanese instrument is featured in her work In the Shadow of the Tree, in which one solo player performs three different instrument—Koto, Bass Koto, and Chang. The Canticle of the Sun is a cello concerto/choral hybrid, dedicated to Mstislav Rostropovich. The use of the lowest possible registers on the cello opens new possibilities for the instrument while the limited use of chorus also adds a mystical ambience to the work.
Another influence of improvisation techniques can be found in her fascination with percussion instruments. She associates the indeterminate nature of percussive timbres with the mystical longing and the potential freedom of human transcendence.In an interview with the modern British composer Ivan Moody, Gubaidulina provides an explanation for how percussion is utilized in her works to show spiritualism. She says,
She was also preoccupied by experimentation with non-traditional methods of sound production, and as already mentioned, with unusual combinations of instruments, e.g.Concerto for Bassoon and Low Strings (1975), Detto- I – Sonata for Organ and Percussion (1978), The Garden of Joy and Sorrow for Flute, Harp and Viola (1980), and Descensio for 3 Trombones, 3 Percussionists, Harp, Harpsichord/Celesta and Celesta/Piano (1981).
Gubaidulina notes that the two composers to whom she experiences a constant devotion are J.S. Bach and Webern. Among some non-musical influences of considerable import are Carl Jung (Swiss thinker and founder of analytical psychology) and Nikolai Aleksandrovich Berdiaev (Russian religious philosopher, whose works were forbidden in the USSR, but nevertheless found and studied by the composer).
A profoundly spiritual person, Gubaidulina defines "re-ligio" as re-legato or as restoration of the connection between oneself and the Absolute. She finds this re-connection through the artistic process and has developed a number of musical symbols to express her ideals. She does it through narrower means of intervallic and rhythmic relationship within the primary material of her works, by seeking to discover the depth and mysticism of the sound, as well as on a larger scale, through carefully thought architecture of musical form.
Gubaidulina's music is characterised by the use of unusual instrumental combinations. In Erwartung combines percussion (bongos, güiros, temple blocks, cymbals and tam-tams among others), bayan and saxophone quartet.
Melodically, Gubaidulina's is characterized by the frequent use of intense chromatic motives rather than long melodic phrases. She often treats musical space as a means of attaining unity with the divine—a direct line to God—concretely manifest by the lack of striation in pitch space. She achieves this through the use of micro-chromaticism (i.e., quarter tones) and frequent glissandi, exemplifying the lack of "steps" to the divine. This notion is furthered by her extreme dichotomy characterized by chromatic space vs. diatonic space viewed as symbols of darkness vs. light and human/mundane vs. divine/heavenly. Additionally, the use of short motivic segments allows her to create a musical narrative that is seemingly open-ended and disjunct rather than smooth. Finally, another important melodic technique can be seen with her use of harmonics. When talking about her piece Rejoice! Sonata for Violin and Violoncello, Gubaidulina explains,
Rejoice! uses harmonics to represent joy as an elevated state of spiritual thought.
Harmonically, Gubaidulina's music resists traditional tonal centers and triadic structures in favor of pitch clusters and intervallic design arising from the contrapuntal interaction between melodic voices. For example, in the Cello Concerto Detto-2(1972) she notes that a strict and progressive intervallic process occurs, in which the opening section utilizes successively wider intervals that become narrower toward the last section.
Rhythmically, Gubaidulina places significant stress on the fact that temporal ratios should not be limited to local figuration; rather, the temporality of the musical form should be the defining feature of rhythmic character. As Gerard McBurney states:
To this end, Gubaidulina often devises durational ratios in order to create the temporal forms for her compositions. Specifically, she is prone to utilizing elements of the Fibonacci sequence or the Golden Ratio, in which each succeeding element is equal to the sum of the two preceding elements (i.e., 0, 1, 1, 2, 3, 5, 8, etc.). This numerical layout represents the balanced nature in her music through a sense of cell multiplication between live and non-live substances. She believes that this abstract theory is the foundation of her personal musical expression. The "Golden Ratio" between the sections are always marked by some musical event, and the composer explores her fantasy fully in articulating this moment.
The first work in which Gubaidulina experiments with this concept of proportionality is Perceptions for Soprano, Baritone, and Seven String Instruments (1981, rev. 1983–86). The 12th movement, "Montys Tod" (Monty's Death), uses the Fibonacci series in its rhythmical structure with the number of quarter notes in individual episodes corresponding to numbers from Fibonacci series.
In the early 1980s, she began to use the Fibonacci sequence as a way of structuring the form of the work. The sequence was especially appealing because it provides a basis for composition while still allowing the form to "breathe".[clarification needed] It plays a prominent role in such pieces as Perception, Im Anfang war der Rhythmus, Quasi hoketus and the symphony Stimmen... Verstummen...). Later the Lucas and Evangelist series, sequences derived from that of Fibonacci, were added to her repertoire.