1. A system for improving speech recognition of a speech to text converter comprising: a frequency translator for receiving an audio signal, wherein an output of the frequency translator shifts a spectrum of the audio signal up or down; a band pass filter coupled to the output of the frequency translator, wherein the band pass filter provides one or more band limited spectrums of the audio signal; a distortion generator coupled to an output of the band pass filter; a speech to text converter coupled to an output of the distortion generator to provide improved speech recognition of the audio signal; means for receiving a video signal and providing a frequency transformation of DVS, SAP, and or LFE audio signals; and means for comparing the frequency transformation of the DVS, SAP, and or LFE audio signals to a reference data base of DVS, SAP, and LFE audio signals for identifying the video signal.