Re:tune – Back to a shared sound
Re:tune is a physically interactive music system that uses sound to reconnect students with one another after the stress of a project.
Study project by Tyler Döll as part of the semester theme ‘Embodiment’
4th semester, 2025
Supervised by Sarah Antes, Romina Marsico, Max Studanski and Prof. Tsune Tanaka
What’s it all about?
‘Re:tune’ is a physically interactive music system that helps groups of students rebuild their sense of community after stressful project phases. Through collaborative sound activities, a moment of realignment is created – without words, entirely intuitively. Each person contributes using their own object – together, they create music.
The problem
In many project-based tasks, there are periods of intense pressure, misunderstandings or frustration. This is often followed by a hollow feeling: the task is completed, but the team dynamic has suffered. Particularly in creative or collaborative contexts, there is then a lack of a non-verbal, emotional space in which to reconnect – without the need for directive methods, workshops or talk therapy.
The idea
Re:tune makes connection tangible once more – through sound, movement and presence. The system consists of a mat and several objects that produce sound when moved. Interaction is voluntary, exploratory and non-judgemental. Through visual and auditory feedback, a group dynamic emerges that strengthens social cohesion – simply through doing.
Technology that takes a back seat
The prototype is based on an Arduino system that uses Hall sensors and neodymium magnets. The objects moved by the participants contain the magnets – their positions are detected by the sensors. A DFPlayer module with an SD card controls the sound output and plays back pre-recorded audio files. The audio feedback is delivered via wired speakers. This creates sound purely through movement within the space – without complicated inputs or digital interfaces. The technology remains in the background, allowing the physical experience to take centre stage.
Research and Approach
Re:tune is guided by the philosophy of embodiment: social connection arises not only through words, but also through shared action within the space. Music is understood as a collective activity – participatory, natural and unifying. The design aims for simple entry requirements, low barriers to entry and genuine togetherness.
What remains?
Re:tune is not an instrument – it is a source of inspiration. It does not judge, it does not interrupt – it offers a moment of attunement. Especially after periods of frustration or failure, a non-verbal, shared experience like this can make all the difference: it makes connection audible – and tangible once more.
