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by steve
Fri Aug 16, 2013 10:52 am
Forum: Français
Topic: demarrer automatiquement audacity
Replies: 4
Views: 2776

Re: demarrer automatiquement audacity

Désolé, je ne parle pas français. J'ai utilisé Google Translate.
A Sox est un programme en ligne de commande qui permet d'enregistrer, d'éditer, de transcodage, et ajouter des effets.
http://sox.sourceforge.net/
by steve
Fri Aug 16, 2013 2:00 am
Forum: Windows
Topic: Tascam DP03 recordings advice.
Replies: 12
Views: 4140

Re: Tascam DP03 recordings advice.

All I want is to take the 2 WAV files: TEX000_1.WAV TEX000_2.WAV Then record them on cd as a complete song. Sorry, I'm still not sure what you mean. Are TEX000_1.WAV and TEX000_2.WAV supposed to play at the same time (like a vocal track and a guitar track for the same song), or play one after the o...
by steve
Fri Aug 16, 2013 1:13 am
Forum: Nyquist
Topic: Nyquist code for "gradual" high-pass filter please
Replies: 6
Views: 5122

Re: Nyquist code for "gradual" high-pass filter please

Hi, Steve here :)
Please describe as clearly as possible what you are trying to do (include the numbers) and I'll see if I can help.
by steve
Fri Aug 16, 2013 1:09 am
Forum: Windows
Topic: Tascam DP03 recordings advice.
Replies: 12
Views: 4140

Re: Tascam DP03 recordings advice.

I downloaded CDBurnerXP.I then added my 2 files,burnt to cd and they came out as 2 separate audio tracks instead of 1. Whoa, I thought that is what you wanted. In CDBurnerXP, (or Nero, or most other good CD burning programs) you get one track for each file. I must have misunderstood what you are tr...
by steve
Thu Aug 15, 2013 4:57 pm
Forum: General Audio Programming
Topic: Audacity advanced noise removal
Replies: 7
Views: 6745

Re: Audacity advanced noise removal

The red name is because I'm an administrator of this forum (I am also part of the Audacity support team).
There's a lot of good information about digital filters here: http://www.dspguide.com/ch14.htm
See also: http://www.dspguide.com/ch19.htm
by steve
Thu Aug 15, 2013 3:43 pm
Forum: macOS
Topic: Tracks and recording
Replies: 4
Views: 698

Re: Tracks and recording

There's basically two approaches. Some software use one and some the other. One approach is that you set up the track, name it, connect it, arm it for recording and then record into that track (for example ProTools). Another approach is that you press record and the program creates a track and start...
by steve
Thu Aug 15, 2013 3:30 pm
Forum: General Audio Programming
Topic: Audacity advanced noise removal
Replies: 7
Views: 6745

Re: Audacity advanced noise removal

I had looked at buttersworth filters earlier, however I did not specify an order when I was testing them(the function defaulted to 1st order I believe). I assume 8th order will create the steep slope that you mentioned. Yes. A first order Butterworth filter has a slope of 6 dB per octave. A 2nd ode...
by steve
Thu Aug 15, 2013 2:34 pm
Forum: General Audio Programming
Topic: Audacity advanced noise removal
Replies: 7
Views: 6745

Re: Audacity advanced noise removal

Our event is very short, ranging from 30 seconds to 2 minutes (very rare), and it is classified as going from ~100Hz and dropping down to ~60Hz (so imagine a high pitch whistle slowly dropping down in pitch, assuming it could be audible to the human ear). The frequency range 60 to 100 Hz is low pit...
by steve
Thu Aug 15, 2013 11:03 am
Forum: Windows
Topic: Tascam DP03 recordings advice.
Replies: 12
Views: 4140

Re: Tascam DP03 recordings advice.

What CD burning software are you using? If you're trying to make audio CDs with Windows Media Player, then I suggest that you get a proper CD burning program such as Nero (commercial, non-free) or CDBurnerXP (free). Both of these programs allow you to chose the type of CD that you want to create (Se...