The Kitsch-Instrument: Hackable Robotic Music

We present a modular tangible user interface system and corresponding actuators for creating music with everyday objects. Users create percussive patterns by controlling algorithmic parameters, or by directly playing the interface. Various mechanical solutions allow users to investigate physical objects as sound sources. A standalone physical interface and an associated graphical programming environment enable different levels of user engagement and hardware/software transparency. We discuss a tool space in-between open and closed design concepts, as well as the physical and software design of the Kitsch-Instrument itself. We also describe recent interactions with the interface at a public event and discuss future plans.