Ad Hoc Orquestra is a project based on collective improvisation, creating music in real time and promoting the encounter between multiple artists. Ex Nihilo Nihil Fit was created and recorded live in 2016 by Tiago Eiras; Natália Mitre; Antônio Beirão; Antônio Vinícius; Camila Rocha; André Falci; P.C Guimarães; Gustavo Elias; Luiz Grilo; Daniel Nunes; Emília Carneiro; Raíssa Anastásia; Thiago Miotto; Guilherme Peluci. Recorded live at Benfeitoria and Released in November 16 2016.