Search found 6404 matches

by Trebor
Sun Apr 24, 2011 6:43 pm
Forum: Audio Processing
Topic: Text output for basic visualisation
Replies: 10
Views: 1505

Re: Text output for basic visualisation

tomblond wrote:While not vital, as 0.5 second increments seems to be ideal right now
Half a second is a long time in animation: there could be a very loud brief sound, say a gunshot, between the half second sample points.
If so there would be no indication of the loud gunshot sound on the list.
by Trebor
Sun Apr 24, 2011 6:11 pm
Forum: Audio Processing
Topic: Audio Spectrum Analysis
Replies: 11
Views: 3849

Re: Spectrum Analysis - Trebor & Steve

I think I need to identify the ... frequencies of each instrument, but I'm not sure how/where to do that just looking at the analysis spectrum. If you do two frequency analyses: one of the lead guitar on its own, one of the rhythm guitar on its own, then compare the graphs. Unfortunately I suspect ...
by Trebor
Sun Apr 24, 2011 11:48 am
Forum: Audio Processing
Topic: Audio Spectrum Analysis
Replies: 11
Views: 3849

Re: Audio Spectrum Analysis

I need to improve sound separation on a stereo recording. Separate what from what ? Completely Isolating instruments from final mix, (when you don't have the original recordings of the individual instruments), is next to impossible. If the instrument you want to cut or boost only occupies a narrow ...
by Trebor
Sat Apr 23, 2011 10:31 pm
Forum: Audio Processing
Topic: Text output for basic visualisation
Replies: 10
Views: 1505

Re: Text output for basic visualisation

can read amplitude of envelope in dB at time X from Audacity display, eg -12dB @ 350ms.png I've never seen such a thing, but it may be possible to automatically generate a text file listing the the amplitude of the envelope at different times, via a custom-made plug-in. Steve 's your man for that n...
by Trebor
Sat Apr 23, 2011 9:44 pm
Forum: Audio Processing
Topic: Text output for basic visualisation
Replies: 10
Views: 1505

Re: Text output for basic visualisation

I don’t understand ' textual* ' if you mean graphical Audacity will show frequency analysis graphs and show the waveform in decibels ... Audacity with waveform in dB and Frequency Analysis.png [* Audacity won’t transcribe sound in to a musical score ]. BTW if you are animating these links may be of ...
by Trebor
Sat Apr 23, 2011 11:03 am
Forum: Audio Processing
Topic: changing one's voice characteristics
Replies: 10
Views: 3390

Re: changing one's voice characteristics

In the UK there is a cockney soap opera on BBC TV called "Eastenders",
e.g. here is how they pronounce "thing", "throat" and "breathe" ... "fing , froat and breeve"

{ROTW may require subtitles to understand it :) ].
by Trebor
Fri Apr 22, 2011 3:56 pm
Forum: Audio Processing
Topic: changing one's voice characteristics
Replies: 10
Views: 3390

Re: changing one's voice characteristics

kozikowski wrote:... now try it with a ... Cockney accent.
Hopefully better than Dick Van Dyke's in "Maori Parpens" (Mary Poppins).
by Trebor
Fri Apr 22, 2011 1:50 pm
Forum: Audio Processing
Topic: changing one's voice characteristics
Replies: 10
Views: 3390

Re: changing one's voice characteristics

If your mother and sister sound like Marge Simpson's sisters, there are forums where voice talent will read your script.

Or there is the synthesised option …
ATT female computer.mp3
(459.59 KiB) Downloaded 154 times
by Trebor
Wed Apr 20, 2011 10:30 am
Forum: Audio Processing
Topic: using Audacity to transcribe interviews - help!
Replies: 9
Views: 6785

Re: using Audacity to transcribe interviews - help!

desktop with Audacity and open-office, simultaneously visible and both running.png
desktop with Audacity and open-office, simultaneously visible and both running.png (49 KiB) Viewed 6071 times