The National Instruments LabView Sound and Vibration toolkit has been downloaded. It allows the performance of audio measurements, fractional-octave analysis, swept-sine analysis, sound level measurements, frequency analysis and transient analysis. In our case, it has been used to perform single tone measurements of the obtained signals via Single-Tone VIs. The gain and the phase of the obtained signal have been measured (needed for vertical detection). It has also been used to get the power in a frequency band (power at microphone1 and 3 respectively).