Search found 46624 matches

by kozikowski
Sat May 30, 2009 5:29 pm
Forum: Windows
Topic: Bug or my mistake?
Replies: 24
Views: 2461

Re: Bug or my mistake?

But we have heard of this before. This kind of thing happens when people try to do precision editing with MP3. "How come Audacity adds silence at the end of my MP3 export?" It's possible this was a shortcoming in Audacity 1.2. 1.2 sometimes didn't pay attention to what it was doing and it ...
by kozikowski
Sat May 30, 2009 4:56 pm
Forum: Mac OS X
Topic: can't record a tape
Replies: 22
Views: 3377

Re: can't record a tape

<<<OK. So now shouldn't I be able to play the file?>>> No. We haven't recorded anything yet. That was the Audacity diagnostic mode that lets us inspect for problems or damage. Press Stop and then Record. The red meters will bounce and the blue waveforms will start to march across the timeline. Press...
by kozikowski
Sat May 30, 2009 6:12 am
Forum: Audio Processing
Topic: Exported modified wav file does not have changes
Replies: 1
Views: 362

Re: Exported modified wav file does not have changes

Audacity out of the box contains settings that a lot of other sound programs don't like. Make sure your Audacity Preferences are set for 44100, 16-bit (not 32), Stereo (not Mono). Restart Audacity to make sure the setting stick.

See if that doesn't help.

Koz
by kozikowski
Sat May 30, 2009 6:06 am
Forum: Windows
Topic: popping/click noise at beginning and end of recordings
Replies: 7
Views: 5238

Re: popping/click noise at beginning and end of recordings

Did you post in one of the other forums here? Anyway... Before editing, remove the DC from the show clips and captures. This location changes between Audacity versions... Effect > Utility > DC Bias Removal. You can't do this in Post Production. You have to do it to each clip before you start editing...
by kozikowski
Sat May 30, 2009 5:48 am
Forum: Audio Processing
Topic: Finding Sine Frequency of sound
Replies: 3
Views: 7132

Re: Finding Sine Frequency of sound

It's 1000 Hz, or more accurately, 977 Hz. The next peak up is 2931 the third harmonic which means the tone has clipping distortion. There's probably a bunch more, but they all died in the MP3 compression of your sample. Pull the analysis window really large on your screen and switch to Log display a...
by kozikowski
Sat May 30, 2009 5:42 am
Forum: Audio Processing
Topic: Finding Sine Frequency of sound
Replies: 3
Views: 7132

Re: Finding Sine Frequency of sound

They're all correct. If you have a complex noise, you will get many multiple peaks in the analysis. Be sure and increase the sample rate to at least 8000 or 9000 for accuracy. http://www.kozco.com/tech/audacity/piano_G1.jpg One of my favorite graphics. That's one piano note. It's actually not G1. I ...
by kozikowski
Sat May 30, 2009 5:29 am
Forum: Windows
Topic: MP3 import - Cut is grayed out
Replies: 4
Views: 4613

Re: MP3 import - Cut is grayed out

It would have worked fine had it actually been an MP3. The latest streaming work is all Flash (h.263), MP4, or M4A. Some of the Apple stuff is AAC. You should change Windows to show you file extensions. That usually clears up a lot of problems. My Computer > Tools > Folder Options > [ ] Hide File Ex...
by kozikowski
Sat May 30, 2009 5:22 am
Forum: Windows
Topic: Fresh Recording Playback problem
Replies: 10
Views: 851

Re: Fresh Recording Playback problem

<<<i record a live track,>>>

The latest slippery words has "Live" meaning you captured something "Live" from the internet, not you sang in front of a microphone with your guitar. Which is it?

Koz
by kozikowski
Sat May 30, 2009 5:19 am
Forum: Windows
Topic: When I record there is no sound coming out
Replies: 1
Views: 187

Re: When I record there is no sound coming out

<<<NADY Microphone>>>

NADY has been making microphones for about forty years. Which model do you have? Point to a web site?

Koz
by kozikowski
Sat May 30, 2009 5:17 am
Forum: Windows
Topic: Can I separate two tracks
Replies: 2
Views: 197

Re: Can I separate two tracks

No. Once you closed Audacity, that married the two shows forever. If you never close Audacity, you can UNDO your brains out to get back to the original two shows.

Koz