After an afternoon lecture on mobile recording with an emphasis on economy vs. redundancy at the Communication University of China (中国传媒大学) four members of the Beijing Impro Committee, Axel Dörner and Carina Khorkhordina met for an intense session–tracked with MH 3d. The main microphone was a first oder Ambisonic configuration consisting of an AEA R88 mk2 (as M/S), a DPA 4041 for W and a Shoeps mk8 for Z. Two Schoeps mk4 were use as flanking microphones and the stereo outputs from the mixer for the objects and the laptop were captured separately. MHLink connected the ULN-8 in the recording space with the ULN-2 in the control room. Many thanks to CUC, Zhang Yilong and his students for making this project possible!