Sofia Asgatovna Gubaidulina is a Soviet-Russian composer and an established international figure. Major orchestras around the world have commissioned and performed her works. She is considered one of the foremost Russian composers of the second half of the 20th century.

Chistopol is a town in Tatarstan, Russia, located on the left bank of the Kuybyshev Reservoir, on the Kama River. As of the 2010 Census, its population was 60,755.