Before revision: Instead, higher-order difference signals are derived from several spatially distributed (usually omnidirectional) capsules using very sophisticated digital signal processing.Peter Plessas, Rigid Sphere Microphone Arrays for Spatial Recording and Holography, Diploma thesis in Electrical Engineering - Audio Engineering, Graz 2009 The em32 Eigenmike is a commercially available 32-channel, ambisonic microphone array.
After revision: and ZYLIA ZM-1Instead, higher-order difference signals are derived from several spatially distributed (usually omnidirectional) capsules using very sophisticated digital signal processing.Peter Plessas, Rigid Sphere Microphone Arrays for Spatial Recording and Holography, Diploma thesis in Electrical Engineering - Audio Engineering, Graz 2009 The em32 Eigenmike is a commercially available 32-channel, ambisonic microphone array.