(Official anthem of INRA, Cuba. Lyrics: Nicolás Guillén)
Anecdote: According to his own words,
this was the first time Guillén had ever written lyrics for a musical work, previously composed.
It was an interesting experience for him, and a real historic privilege for me. (See, in volume II, page 199, of hisšProsa de Prisaš, the essay entitled, šUna experienciaš.)