Feliks, are you familiar with the Country Joe McDonald album, "War. War. War."? It's RS's WW1 poetry put to music. It gave me an appreciation of Service, trench warfare, and the potential of pop(?) music as an educational tool. Many individual cuts are available on Youtube, and the complete album is on spotify.
Peter Pactor I am unfamiliar with Country Joe McDonald or "War. War. War." However, If you would like to read Robert Service's book, "Rhymes of a Red Cross Man," I think you will greatly appreciate it. I have read it before several years ago, and I am about to read it again.