Amazon.com: YOUSHARES Mic Sound Shield Ball - Microphone Isolation Ball for Reducing Echoes and Reflections, 8.6 inches (Make a DIY Eyeball Mic Isolator) : Musical Instruments
Benchmarking Microphone Arrays: ReSpeaker, Conexant, MicroSemi AcuEdge, Matrix Creator, MiniDSP, PlayStation Eye | by Charles Rouchon | Snips Blog | Medium