Together with a friend from the sublab I started a new project. It’s a mirror ball that consists of approximately little speakers instead of mirrors. All speakers will get the same audio signal but can be switched on and off individually. This way, it is possible to let a sound travel over the balls surface. If synchronization works out, another audio file could be played with each switching to another speaker. The whole thing will be controlled with PD via USB.
Right now we’re working on a test circuit for 8 speakers. Once it works I will upload it here, hopefully with proper documentation.