Working on a completely new interactive installation for the Science and Fiction Festival at the Deutsches Museum in Oktober 2019. 64 notes are mapped onto a grid of glass bars that light up when they are played. Up to four persons will be able to control an algorithmic composition by their distance to the artwork. I created a small non-interactive prototype to evaluate emerging audiovisual patterns.


How does it look like when musical instruments do not make music but instead illuminate to other music playing in the room? Here are my light and sound machines shining along to Raymond Scott’s Lullaby.

Work Bench & Vice

The more I get involved in instrument building, the more I appreciate simple but well-made tools. In this vein I am very glad about the lastest addition to my studio, an old sturdy workbench and a Schlegel 125 EMF vice. Welcome guys!


This piece is called Transit as it reminds me of my journeys through Portugal, France, Spain and the many strange places I encountered there like seedy ports, noisy train stations and sad industrial zones. It features a newly build module – the I.4 – which is a kind of illuminated xylophone with lots of inharmonic overtones. The composition is basically only one large pattern which is built-up and torn-down. It is as monotonous as most journeys tend to be…


The family of percussion modules has grown to five instruments allowing for more interesting drum patterns. The latest addition was a cymbal-like instrument made of a coat hanger.

The I.2

I created a new module: the I.2 is built upon rotary magnets that produce variations of click sounds. The discs only rotate if the current is applied for a sufficiently long time accompanied by a loud click-clack. Otherwise there is only a click without a clack.