== Connection to Tehuantepec Independence == 

 Does anybody know how this song promoted the independence of Tehuantepec? As I said above, I have not actually seen the reference that this information is attributed to and simply borrowed it from another Wikipedia page. The song's topic of the death of a Zapotec woman's mother doesn't seem directly connected to the cause of Tehuantepec independence (Though I don't actually know anything about Tehuantepec), so can anybody with more knowledge of this song than I explain the connection?