http://en.wikipedia.org/wiki/Diego_Vel%C3%A1zquez
http://www.ibiblio.org/wm/paint/auth/velazquez/
_ Diego Velázquez - Bach: Prelude and Fugue No.3 in C #
http://www.youtube.com/watch?v=nL14BX-Xu2Q
_ Diego Rodriguez de Silva y Velazquez
http://www.youtube.com/watch?v=uzMW8b2ibm8