Arthur Bennis (sinneb) is an autodidactic musician and electronic musical instrument builder. Starting in the nineties as a singer / guitarist in a heavy metal band, his musical and engineering interests eventually shifted towards DIY electronic musical instruments. Whether the tooling being digital or analogue, the challenge is always to explore the very foundations of sound generation. Guided by inspiration, tinkering, exploration and a strong engineering approach, the build should eventually result in both a playable instrument as well serve as a starting point for new developments. Arthur teaches creative technology at HAN University Arnhem.