What is it?
Please don’t stop the music is an interactive piece of code that transforms music into a dynamic visual display. The piece consists of a grid of softly rounded squares that respond to audio input, creating an ever-changing pattern of pastel colours and geometric movements.
How does it work?
The installation utilises Fast Fourier Transform (FFT) analysis to process audio input in real-time. The system analyses both bass frequencies and overall sound amplitude, translating these into visual elements. Each cell in the grid can transition between nine carefully selected pastel hues, creating smooth colour transformations. When bass frequencies are detected, random cells momentarily flash, adding a rhythmic visual element to the display. During periods of silence, the system displays a playful message encouraging viewers to make sound. The colours react to the closeness of the bass frequencies to the microphone.
Who is it for?
The piece was designed for our intro to programming class. We used all the student’s exploration to then have a live DJ session at the end of the class.
Learnings
The development process revealed several key insights about audio-visual interactions:
- The importance of calibrating input sensitivity to create meaningful responses while avoiding overstimulation
- The value of smooth transitions in creating a cohesive visual experience
- The challenge of balancing automated responses with user expectations
