The article introduces Anukari, a software synthesizer and effects processor based on a fully interactive 3D physics simulation. It allows users to build and manipulate physical structures in 3D space, creating unique sounds and sonic palettes. The synthesizer is designed for sonic exploration and experimentation, with features such as real-time physics simulation, modulation options, and customizable visuals. Anukari is available as a VST3, AAX, and standalone executable for Windows and macOS.