40th AES Conference - Tokyo, 8-10 October 2010
•Several “standard” setups were developed
Discrete microphone arrays
*Williams MMA
C : Cardioid, 0°
L, R : Cardioid, ± 40°
LS, RS : Cardioid,  ± 120°
•    INA-5
C : Cardioid, 0°
L, R : Cardioid, ± 90°
LS, RS : Cardioid,  ± 150°