Search found 6175 matches

by DVDdoug
Thu Jun 24, 2021 1:50 am
Forum: Windows
Topic: White noise between two frequencies
Replies: 18
Views: 208

Re: White noise between two frequencies

Yes the lowest I am interested is 1-2Hz (although down to 0.5 would be even better), You can high-pass at 0.5Hz, low-pass at 2Hz, then Amplify. That works. Note that the filter cut-off frequency is always defined as -3dB no matter how sharp the filter. So you might want to go slightly lower and sli...
by DVDdoug
Thu Jun 24, 2021 12:07 am
Forum: Windows
Topic: White noise between two frequencies
Replies: 18
Views: 208

Re: White noise between two frequencies

Maybe you should tell us what you're trying to accomplish... the frequency band I want white noise in is 2Hz (if Audacity goes that low) all the way to 100Hz. Definitely nothing beyond that. Theoretically it goes to zero Hz but there are some "complications". Since it's random the probability of it ...
by DVDdoug
Wed Jun 23, 2021 2:41 pm
Forum: Windows
Topic: White noise between two frequencies
Replies: 18
Views: 208

Re: White noise between two frequencies

Whit noise is completely random* so over-time it includes ALL frequencies equally. * Digital noise (like all digital audio) is constrained to half the sample rate. And computers can't (easily) generate true-random numbers but they can be "random enough" and unpredictable enough for audio, or gamblin...
by DVDdoug
Tue Jun 22, 2021 8:16 pm
Forum: Windows
Topic: Unable to power up Dansrue cassette to MP3 converter with Audacity
Replies: 1
Views: 36

Re: Unable to power up Dansrue cassette to MP3 converter with Audacity

Did you put batteries in it? If it doesn't work at all, even before you connect it to the computer, return it. ...Those cheap little USB cassette players have a rather bad reputation. P.S. If you happen to have a regular analog cassette deck that still works there are other solutions. And if you als...
by DVDdoug
Tue Jun 22, 2021 5:44 pm
Forum: Windows
Topic: Crackling when two separate clips are played
Replies: 6
Views: 188

Re: Crackling when two separate clips are played

What I was going to add is - Compression can be used to bring-up the vocal "intensity" to help it stand-out in the mix. Dynamic compression reduces the loud parts and/or boosts the quiet parts, so that allows you to bring-up the overall loudness without clipping. It's one of the most commonly used e...
by DVDdoug
Tue Jun 22, 2021 2:21 pm
Forum: Windows
Topic: Filter Curve Setting Issue
Replies: 4
Views: 152

Re: Filter Curve Setting Issue

Very strange! Just to be sure... Did you select the whole file?

Have you tried some "extreme" settings?

Are you working with a regular full-range music file on good speakers/headphones where you're likely to hear differences?
by DVDdoug
Tue Jun 22, 2021 2:12 pm
Forum: Windows
Topic: What is the difference between stereo tracks called and is there a way I can hear only that difference?
Replies: 3
Views: 62

Re: What is the difference between stereo tracks called and is there a way I can hear only that difference?

The Vocal Reduction and Isolation can also do it. Just choose the Remove Center option. Someone has used a weird recording method to send a message in the Offset between the stereo tracks and I can vaguely hear talking between the channels when i play it back You can't get that from a stereo microph...
by DVDdoug
Mon Jun 21, 2021 9:46 pm
Forum: Windows
Topic: White noise between two frequencies
Replies: 18
Views: 208

Re: White noise between two frequencies

If you look at the FFT afterwards is far from white noise. It has very frequencies, the lower you filter. The filtering is probably more accurate than the FFT. ;) The Classic Filter effect can make high-pass & low-pass filters which you can combine (one after the other) to make a bandpass filter, b...
by DVDdoug
Mon Jun 21, 2021 7:45 pm
Forum: Windows
Topic: Crackling when two separate clips are played
Replies: 6
Views: 188

Re: Crackling when two separate clips are played

don't think it sounds too great (but mind you I don't know whether that's down to the quality of the vocal editing). 50/50 is not necessarily the "right mix" but the idea is that the total shouldn't go over 100% (0dB). Usually the vocals need to be a little "out front". Try opening the Mixer Board ...
by DVDdoug
Mon Jun 21, 2021 4:21 pm
Forum: Windows
Topic: Can't remove popping sound
Replies: 3
Views: 170

Re: Can't remove popping sound

There is also a Click Removal effect, the Repair Effect, or you can zoom-in and manually re-draw the waveform with the Draw Tool, or you can cut-out or just mute the short section with the defect. (If you mute or cut, make sure you are cutting/muting on the zero-crossings or use the short cross-fade...