Bracco Industria Chimica Spa, later Bracco Spa, Dre, Cultural Initiatives-Musical Evenings: correspondence, in particular with Serate musicali, relating to the organisation of concerts; season plans and calendars, press conferences, newspaper articles; minutes of meetings, agreements and conventions Bracco-Serate musicali; internal communications; programmes of the following concerts extraordinary Christmas concert by the Wienerwalzer Orchestre conducted by Willy Boskowski, held at the Milan Conservatory on 17 December 1989; concert by guitarist Emanuele Segre at the press conference for the presentation of the 1990-1991 season, Società del Giardino, 16 July 1990; concert organised in the context of the Congress, “within the framework of the Congress, “Milano europa” Days of Radiology, Ensemble Scaligero at Banca Popolare di Milano, 13 March 1991; concert of the Rso-Radio symphonie orchester Berlin conductor and soloist Vladimir Ashkenazy, held at La Scala on 23 September 1991; concert of the pianist Francesco Libetta held at the Conservatorio di Milano on 20 June 1994.