May 19, 2013, Audio-Technica new microphones products in Chen Shan Grass Land Broadcast Concert, as with nearly 80-year history of the Prague Symphony Orchestra in Czech Republic show the real melodious classical sound, so that listening in a natural shade and bright of "voice of the Czech Republic."



Audio-Technica provided the new cardioid condenser microphone AT4051b and AE5100 cardioid instrument microphone for live recording.