Great Waitress is the acclaimed international improvisational collaboration of Magda Mayas (piano, Berlin), Monica Brooks (accordion, Dharug and Gundungurra country, Katoomba) and Laura Altman (clarinet, Gadigal and Wangal country, Sydney). The trio first played in 2009, curated as a first time collaboration at the NOW now festival in the Blue Mountains, and instantly formed a…