https://spontaneousmusictribune.blogspot.com/2020/02/ggril-abdou-dang-orins-new-music-in.html?m=1
Trybuna Muzyki Spontanicznej: GGRiL! Abdou, Dang & Orins! A New Music in French!
muzyka improwizowana, freely improvised music
https://ggril.org/
Green Glass Recycling Initiative Lebanon (GGRIL) - Diverting Glass From Landfills While Saving The...
green glassrecycling initiative
https://grisli.canalblog.com/tag/le%20grand%20groupe%20regional%20d%27improvisation%20liberee%20%28ggril%29/
le grand groupe regional d'improvisation liberee (ggril) - Le son du grisli
Bruits qui changent de l'ordinaire
le grandgrouperegional