On 28 Sep 2005 at 0:08, A-NO-NE Music wrote: > David W. Fenton / 2005/09/26 / 05:40 PM wrote: > >On 26 Sep 2005 at 14:29, Christopher Smith wrote: > >> . . . All there would be > >> left to do is to compare them with the original (presumably > >> sixteen-bit digital.) I would suppose that the maximum of about 3 > >> dB differences in the mid-range wouldn't be very audible. > > > >I have uploaded the source WAV here: > > > >http://www.dfenton.com/Midi/MozartK581Arr/MozartK581ArrA.zip > > OK, I redone the spectragraph. > <http://a-no-ne.com/temp/mp3Test.gif> > This time, I changed the scale so you can see the differences in high > better. You might think 8k and above is not necessary to human ear, > but this is where the time impulse lives to reproduce the depth of the > image.
That's super! Thanks so much, Hiro. And it definitely confirms what I hear, in that it's more an ambience difference and a vague sense of harshness in the 128 that I hear. Very interesting! BTW, I assume that you produced the spectrograph with some piece of high-end audio software that you have. I Googled to see if there was any freeware/shareware to do the same thing, and couldn't find anything. Any ideas/suggestions, without spending money? -- David W. Fenton http://www.bway.net/~dfenton David Fenton Associates http://www.bway.net/~dfassoc _______________________________________________ Finale mailing list Finale@shsu.edu http://lists.shsu.edu/mailman/listinfo/finale