input: Text: PhD B: OK. We're on. Grad E: Hello? Professor A: OK, so uh <unk>vocalsound<unk> had some interesting mail from uh Dan Ellis. Actually, I think he <unk>disfmarker<unk> he <unk>vocalsound<unk> redirected it to everybody also so uh <unk>vocalsound<unk> the PDA mikes uh have a big bunch of energy at <unk>disfmarker<unk> at uh five hertz uh where this came up was that uh I was showing off these wave forms that we have on the web and <unk>disfmarker<unk> and uh <unk>vocalsound<unk> I just sort of hadn't noticed this, but that <unk>disfmarker<unk> the major, major component in the wave <unk>disfmarker<unk> in the second wave form in that pair of wave forms is actually the air conditioner. Grad C: Huh. Professor A: So. So. I <unk>vocalsound<unk> <unk>vocalsound<unk> I have to be more careful about using that as a <unk>disfmarker<unk> as a <unk>disfmarker<unk> <unk>vocalsound<unk> as a good illustration, uh, in fact it's not, of uh <unk>disfmarker<unk> <unk>vocalsound<unk> of the effects of room reverberation. It is isn't a bad illustration of the effects of uh room noise. <unk>vocalsound<unk> on <unk>disfmarker<unk> on uh some mikes uh but So. And then we had this other discussion about um <unk>vocalsound<unk> whether this affects the dynamic range, cuz I know, although we start off with thirty two bits, you end up with uh sixteen bits and <unk>vocalsound<unk> you know, are we getting hurt there? But uh Dan is pretty confident that we're not, that <unk>disfmarker<unk> that quantization error is not <unk>disfmarker
  Question: What did the professor think about the effect of noise on speech frequencies?
  Answer:
output: The professor informed the team that noise was affecting their recordings but Dan had assured him that the quantization effect was not significant. He thought that the team should update their web page to better reflect their understanding of the topic.