An open-tube aerophone that is actuated both by direct air (v1) and by foam paddle mechanisms (v2). The project began in January, 2016 and is currently being developed.
A. Walter, M. Almeida, C. Mastropoll (2017). Automated PVC Aerophone Redux.
L. Baker, A. O’Brien, T. Sane, K. Sundberg (2016). Automated PVC Aerophone.