Main task of the music in that time was to boost morale. It was used like “call” to fight, or to start and keep the “fire”, rage, and hate many times.
I remember in some rare situations that some song that I had chance to hear was almost like bringing the peace again. I mean to hear some familiar and good song was almost like medicine for soul, maybe memory from better time, or simply sign of hope.
Years have passed from that happenings and war and fights, but I still sometimes need to turn off radio when I heard some song that had and have special meaning for me, that reminds me on something bad and sad that happened then.
Music have power, or better to say is music is power.