We’ve seen Tweek and Satie before on CatSynth, but I think this is the first time we have seen them together. Tweek is the tabby on the left and Satie is the gray on the right. Between them is a modified toy piano with springs and piezo microphone. The springs and the chamber of the toy piano make for some great resonance. And it is a purrfect input source for the modular system.

From Antoine Marroncles via Facebook. You can see Satie’s previous posts and Tweek’s previous posts via their links.