SERVICIOS DE CANTANTES SOLISTAS EN LAS ESPECIALIDADES DE BARÍTONO SOPRANO MEZZOSOPRANO Y TENOR PARTICIPANDO CON LA ORQUESTA SINFÓNICA NACIONAL EN EL CONCIERTO 19 EN LA INTERPRETACIÓN DE MESSA DA REQUIEM DE GIUSEPPE VERDI DE LA SEGUNDA TEMPORADA DE CONCIERTOS 2014 EN LA SALA PRINCIPAL DEL PALACIO DE BELLAS ARTES

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