Agustin Barrios Mangore is an artist I have only recently come across, & I have had a go at Julia Florida. Can you recommend anything else he has composed, preferably a little simpler than the pieces you have demonstrated.
Many thanks for the kind words, Woodstock. Do you know Barrios's Prelude in C Minor
? It's a really haunting and beautiful work. See the following link for a clip of Jerome Ducharme performing in magnificently - http://youtube.com/watch?v=SZzQDzyLsIA
And thanks to everyone else as well for the encouragement!!