Un égrégore bleu has been performed in Paris… Premiere January 15, 2014, Multiphonies 2013-14: Akousma 4, Auditorium Saint-Germain — MPAA, Paris (France) Details Un égrégore bleu (2014)Jean-Loup Gratonfixed medium Most recent events January 15, 2014 Paris (France) Multiphonies 2013-14: Akousma 4
