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Lossy or Lossless? Please use this forum to post spectral and frequency analysis posts about shows you have your doubts about.

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  #1  
Old 2005-07-27, 04:08 PM
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range_hood range_hood is offline
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cure1982-06-07.sbd

What caused this loss?
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  #2  
Old 2005-07-27, 04:11 PM
Ted Ted is offline
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Re: cure1982-06-07.sbd

My uneducated guess would be a low-pass filter of around 19K.
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  #3  
Old 2005-07-28, 12:56 AM
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Re: cure1982-06-07.sbd

could also be pitch correction... if a show is slowed down in pitch you will lose the highest frequencies like this (at least with cep).
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  #4  
Old 2005-07-28, 02:12 AM
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Re: cure1982-06-07.sbd

lineage:
Bootleg CD>EAC>FLAC > SF7 for pitch correction > Shntool > FLAC

Quote:
Originally Posted by the seeder
I think it was +22.2 cents
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  #5  
Old 2005-07-28, 10:44 AM
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Re: cure1982-06-07.sbd

bingo

I just tried it a moment ago with Adobe Audition... raising the pitch doesn't create the dropoff in the highs, lowering the pitch (stretch, preserving neither time nor pitch). So if you can be bothered you might want to ask the taper if the pitch was lowered/raised, I expect it was lowered (contrary to the quote above).
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