A Madrid ensemble specializing in all kinds of ancient European music, the Atrium Musicae De Madrid was founded in 1964 by Gregorio Paniagua. It also classifies as a family band, as membership at times included three additional members of the Paniagua clan -- Eduardo, Carlos, and Luis Paniagua. Other musicians involved were: Beatriz Amo, Cristina Úbeda, Pablo Cano, Begoña Olavide, Marcial Moreiras, Cristina García, Mariano Martín...