Very simple: he is not Luis de Milán. It is certainly outrageous.
On the other hand, if you seriously want to learn more about the biography of Milán you can read: Francesc Villanueva Serrano, “Poemas inéditos del vihuelista y escritor Luis Milán y nuevas consideraciones sobre su identidad: el ms. 2050 de la Biblioteca de Catalunya”, Anuario Musical, 66, 2011, pp. 61-118. On Saturday, 4 January 2020, 13:23:47 GMT-6, Tristan von Neumann <tristanvonneum...@gmx.de> wrote: May I just add something outrageous: This guy is literally called "Milán". How sure are we that he's not of Italian origin? To get on or off this list see list information at http://www.cs.dartmouth.edu/~wbc/lute-admin/index.html
