"Sovet Himni" (Soviet National Anthem) can refer to either the broad anthem of the USSR or the specific anthem used by the Azerbaijan SSR during the Soviet period.
Used from 1945 until Azerbaijan's independence in 1992, this anthem was composed by .
The "Gimn Sovetskogo Soyuza" was composed by with lyrics by Sergey Mikhalkov and Gabriel El-Registan. Its melody remains the basis for the current Russian national anthem.
The official website of the Kremlin provides a high-quality download of the modern instrumental version of the same melody.