View Single Post
  #38  
Old Dec 3, 2021, 02:37 PM
yindesu yindesu is offline
Senior Member
 
Join Date: Jun 2011
Posts: 371
Default

I don't actually know anything about loudness math - I have no idea how to turn these MusicScope reports into frequency cutoff values that ignore the tiny sporadic peaks that sometimes occur probably due to the "sound restoration" and "mastering" done by the record company. Still, I don't think the numbers corrobate that figure.

Using a totally silent (-96.0 dB) cutoff, I count,
* 16 files silent from 16-22kHz
* 37 files silent above 17-22kHz
* 3 files silent above 18-22kHz
* 2 files silent above 19-22kHz
* 2 files silent above 21-22kHz
* 9 files silent at 22.0kHz
(69/187 files)

Using an unrealistic threshold of fails that fail to make sound higher than -70.0dB at 22.0kHz, then I count only 122/187 files.

Last edited by yindesu; Dec 3, 2021 at 02:39 PM.
Reply With Quote