Audacity Forum

It is possible to electrically, (rather than acoustically), transfer the sound from the music-centre to the computer. If your computer does not have a "line-in" connector socket, a gadget is required which costs £20 - £30 which connects to the computer's USB socket. https://www.google.co.u...

no there's no hum on the original recording, if you listen to the clip the recording of the show ends and for 4 secs the hum goes on. If I just record with the mic only , recording silence, I get the hum. If you when you switch off the music-centre at the mains, the hum stops, try this method ... T...

It's a recording of the defunct " Richard & Judy " UK TV show. so the hum could actually be on the (video ?) cassette recording of the TV show, If that's the case then your only hope is a de-hum plugin for Audacity e.g. ... http://forum.audacityteam.org/viewtopic.php?p=79907#p79907 [St...

If it brief is "real-time spectrogram" there are free options ... http://forum.audacityteam.org/viewtopic ... 78#p182778

You'll have to increase the Audacity-spectrogram window-size from the default setting to match the high-resolution of "Raven Viewer", ( settings are in Audacity preferences , spectrograms ) ... spectrogram window size ''most narrowband''.gif [ the increased window size will put extra strai...

As Koz says you will have to obtain a rumble-free comparison to confirm the 19Hz peak is the mystery sound and not an artifact. I've often seen peaks on recordings around 20Hz which are artefacts, i.e. they are generated in the apparatus and appear on all recordings. BTW I can tell when my neighbou...

I'm 72 and have a chronic 'plugged nose' voice. Is there some way to clean this up, while recording, or do I find another person? I posted an mp3 file at wsprog.com/buckets1.mp3 In addition to what Steve said , the sample-rate and mp3 bit rate on your "buckets1" mp3 file are both set low ...

It sounds fine , live, however on play back the bass and bass drum are slightly apart, and the lead and rhythm guitars aren't together. What I'd like to be able to do is move a small section of the offending track to bring everything together without affecting the rest of the track. If each instrum...

You can detect clicks visually using the spectrogram display ...
http://wiki.audacityteam.org/wiki/Click ... ogram_view

And can fix them with "Repair" in the "Effect" menu.

https://www.youtube.com/watch?v=EjA-gN-e7Ms#t=20s

Attached more owl, less mains hum, (processed in Audacity) ...