An improv collective based in Oklahoma City, OK, Demons of Gyrophonia tries to push the boundaries of avant garde music and improvisation to as many different facets of musical expression as they can, with a wildly varying, ever changing array of styles and instrumentations.
Tepeyac Usto, started in Mexico (2000) than moved to Guatemala and from there to pretty much everywhere. Four core members. 9 different languages. It's a band whose members are originally from different countries and continue to live in different countries. They send each other pieces of music and each adds his/her own contribution in any musical genre.