@hingehead,
There is a local early music group here whose concerts I've been attending for decades - The Toronto Consort. One season they prepared a concert program which reflected the music Cervantes would have heard over his life.
First - the music of Spain of the late 16th century
Next - the music he would have heard as a prisoner of war in Algeria
Finally - the music of Spain which had changed while he was in prison - it now held a strong Moorish/North African influence
I'm fascinated by how music changes as it travels. Toronto Consort indulges that part of my brain.