Blues, which should have been more in the collection. At the very least, it could leave the same general gloomy mood of all that is absorbed by our ears for a little more than these 20 compositions, but a poetic and artistic quality would rise at times, if rap were excluded. While we understand that the rap is music for those for whom this film is designed originally. So Sylvester Stallone has made a representative selection.
Reference: Gedeon Luke - Free Listening on SoundCloud