Igor Vladimirovich Sposobin
Igor Vladimirovich Sposobin (20 April 1900 – 31 August 1954) is a Soviet musicologist, music theorist, and music educator. He was born in Moscow. He died in Moscow.
He was educated at Moscow Conservatory. This person's employers include Moscow Conservatory and Academic Music College of the Moscow Conservatory. Awards received include Order of the Red Banner of Labour.