{"type":"rich","version":"1.0","title":"La musique contemporaine(1945-auj.)","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Xpd-o-pGh_gNoohp/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5e977ea3ea4687f80da28869\" frameborder=\"0\" allowfullscreen></iframe>"}