Why it is necessary to distinguish between the concept of «soundtrack» and «film music»?

Oleg Boretsky, a film critic and PhD in philosophy, is the new guest of the next "Focus on culture" episode. He will be talking about why one cannot be entirely happy if they do not know how to perceive art. He will also talk about the Kazakh philosophy and why it is necessary to distinguish between the concept of "soundtrack" and "film music". Oleg will also attempt to answer the biggest philosophical question - what is the meaning of life. Watch on Qazaq TV channel.