The blower team first offers you to invest the different spaces in the Barakason, Friday, September 30 in the evening, with a musical reading around John Lennon, proposed by Hugues Blineau and Thomas Poli, Then a DJ Set of Low Cost in the bar. To end the evening in style, Eve Risser will put his piano in the middle of the concert hall and invite the public to go back to his dream. After a good night's sleep, Saturday afternoon will have an unpublished taste, since appointment is made on the roof terrace of the radiant house, where Alain Surrans will offer a conference on Iannis Xenakis. The director of Angers Nantes Opera will notably evoke the links that the composer has woven between music and architecture, he who was also an architect and worked, near Corbusier, to the design of the nursery school located on the roof of the radiant house of Rezé.