smartfaust
The 2014 Smartfaust concert applications created by Christophe Lebreton for Xavier Garcia Composition : https://www.grame.fr/articles/smartfaust-5d839e9c3a877
Privacy Policy : This smartphone application is a musical instrument. It doesn’t collect any personal data of any kind. The microphone input is only used for real-time sound production and no audio recording is ever collected or transmitted.