Complex sentence: The Auditorium de Dijon was designed by a consortium of the architectural firms (Arquitectonica of Miami, Florida and Bougeault--Walgenwitz of Dijon with acoustics engineering by Artec) and was inaugurated on 20 June 1998 with a concert by the Orchestre National de France.
Split into simpler sentences: The Auditorium de Dijon was designed by a consortium of the architectural firms (Arquitectonica of Miami, Florida and Bougeault--Walgenwitz of Dijon with the acoustics design by Artec). It was inaugurated on 20 June 1998 with a concert by the Orchestre National de France.