Search found 6404 matches

by Trebor
Sun Nov 02, 2014 6:48 pm
Forum: Audio Processing
Topic: Backing vocals
Replies: 3
Views: 1591

Re: Backing vocals

... I have a karaoke version on youtube (WAV) of the song and I'm wondering if I can remove the instrumental part through audacity so I keep on backing vocals. if possible, how do I do that? I've tried everything from the videos on youtube but it did not work. Isolating parts is only possible in so...
by Trebor
Sat Nov 01, 2014 11:36 am
Forum: Making Music with Audacity
Topic: Quiet chh sound at beginnin of mosts beat
Replies: 3
Views: 1213

Re: Quiet chh sound at beginnin of mosts beat

In a song, there is a chh sound from the percussion at the beginning of most beats. Once I started noticing that, that is what my mind focuses on and I can no longer listen to the rest of the song. Pre-echo ? ... Pre-echo ... is a digital audio compression artifact where a sound is heard before it ...
by Trebor
Sat Nov 01, 2014 10:11 am
Forum: Audio Processing
Topic: Help With Vocal Audio Clip
Replies: 18
Views: 3731

Re: Help With Vocal Audio Clip

abrogard wrote:Surprises me. I would have thought it the first remedial function to have been worked out - and I'd have thought it fairly easy to work out, too.
Not impossible , but it's going to be computationally demanding ...

http://en.wikipedia.org/wiki/Blind_deco ... onvolution
by Trebor
Sat Nov 01, 2014 4:57 am
Forum: Audio Processing
Topic: Help With Vocal Audio Clip
Replies: 18
Views: 3731

Re: Help With Vocal Audio Clip

There are apparently some paid, proprietary tools that claim to be able to "de-reverb" a recording. Perhaps someone else can chime in if they know what they are and if they work. I saw this DeVerberate plugin recently , (free-trial version has spoiler silence inserted randomly) http://aco...
by Trebor
Wed Oct 29, 2014 11:26 pm
Forum: Nyquist
Topic: Can the performance of Nyquist in Audacity be improved ?
Replies: 17
Views: 3812

Re: Can the performance of Nyquist in Audacity be improved ?

... background processes and applications running in the background will have a stronger impact on performance than on a multi-core or multi-processor machine. I've yet to try Paul-L's plugins on Linux , which isn't slowed by the anti-virus, (as on Windows), running in the background. I'll do a ben...
by Trebor
Wed Oct 29, 2014 12:08 pm
Forum: Nyquist
Topic: Can the performance of Nyquist in Audacity be improved ?
Replies: 17
Views: 3812

Re: Can the performance of Nyquist in Audacity be improved ?

Does CPU use and memory use go up dramatically, or is little memory used? CPU increases from about 5% to about 50%, no obvious increase in use of memory ... DeClicker processing 1 second of audio (with 25 frequency bands).gif To be fair , with 25 bands selected it's like running 25 compressors simu...
by Trebor
Wed Oct 29, 2014 10:53 am
Forum: macOS
Topic: First second of voice recording is scratchy
Replies: 4
Views: 527

Re: First second of voice recording is scratchy

Scribetrotter wrote:I guess I can live with it and simply cut it out each time - it's just an odd thing and doesn't make much sense since it then goes away...
Paul-L's DeClicker plugin does what it says on the tin , ( it's quicker than manually cutting out or repairing clicks ).
by Trebor
Wed Oct 29, 2014 9:06 am
Forum: Nyquist
Topic: Can the performance of Nyquist in Audacity be improved ?
Replies: 17
Views: 3812

Can the performance of Nyquist in Audacity be improved ?

Is there any way of improving the performance of Nyquist plugins in Audacity, e.g. by giving it more memory to work with , (i.e. increase "buffer size" ). The reason I ask is when using Paul-L's excellent plugins processing time is slow if many "frequency-bands" are selected. It'...
by Trebor
Wed Oct 29, 2014 12:46 am
Forum: Windows
Topic: Silent sound capture, can someone help me?
Replies: 5
Views: 674

Re: Silent sound capture, can someone help me?

I agree that Tinnitus could be a reasonable explanation, but if so I'd expect that jeanacm would experience it at other times rather than only "in a particular location". I can most noticeably hear my tinnitus in the quietest room in my home, which is a "a particular location" ....
by Trebor
Tue Oct 28, 2014 7:49 am
Forum: Windows
Topic: Silent sound capture, can someone help me?
Replies: 5
Views: 674

Re: Silent sound capture, can someone help me?

... There are many claims of people hearing radio through tooth fillings. don't think that has been proven either for or against ... Receiving radio on tooth-fillings is an urban myth ... http://en.wikipedia.org/wiki/MythBusters_(2003_season)#Radio_Tooth_Fillings Tinnitus is more common than synaes...