Thanks to all the people who answered to my message but what I need is specific information about he song itself not William Brown or his life (we learn about Guillermo Brown in Argentine history, here any encyclopedia or dictionary has inf. about him) thanks anyway.
My question (there it goes again)was: does anybody know anything about the song and its author? Any anecdotes something curious about it? Has it been performed in public?... audience's reaction? My studets are teens and they asked for details after listening to the song which they really enjoyed and were certainly surpised lo hear Malvinas not Falkland.
Thanks again to everybody.
(waiting for answers :)
Claudia from Argentina