Questions tagged [noise]

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3answers
463 views

What is the best way to reduce background noise on a video recorded with a camcorder (background chatter)?

My colleague and I attended a conference and made a number of interviews in a crowded hall full of people. We are completely new to video recording: it was just Panasonic HC-V777 camcorder (~300$) ...
1
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1answer
139 views

Why am I hearing weird static nosie on my speakers

Our Church uses Yamaha CM 12V speakers for monitor, powered by QSC GX5 amps. Every 3 to 5 minutes once we hear a weird buzzing static noise from the speakers. The noise will be loud, and will last ...
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1answer
107 views

Trying to create a DAB radio garbled audio effect

(Previously posted in Amateur Radio: https://ham.stackexchange.com/questions/7335/how-does-dab-radio-garbled-noise-come-about ) I've been fascinated by my digital/DAB radio lately, whose placement in ...
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2answers
1k views

live background noise suppression with noise source

I have a set of microphones connected to a computer using windows 10, is it possible to remove background noise from the stream of a microphone using the sample of the other microphone ? I need to ...
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1answer
152 views

How to get rid of sharp ticks/clicks when amplifying sound

I am amplifying an audio file frame-by-frame via the following algorithm: Find maximum value among all the samples in a frame Find the amplification factor to make the maximum value equal to 0 dB ...
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0answers
90 views

Can anyone identify the source of these recording artifacts?

I have a setup with a pair of high-frequency (200k) ultrasonic microphones which I am trying to run from a Raspberry Pi Zero. The microphones are attached to a USB hub, and both the hub and the Pi ...
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2answers
2k views

Is a dynamic mic better than a condenser mic in terms of outside noise?

I have a Rode NT1 condenser mic. I am more than satisfied with the audio quality I get, when I record podcasts and screencasts. I have one problem though. My apartment is located near a semi-busy ...
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3answers
11k views

Noise in usb audio interface?

I recently got an Acer Aspire desktop, and am having issues using it with my M-Audio M-Tack usb interface. I hear a constant high-pitched background noise in my Behringer monitors, as well as cpu[?] ...
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2answers
219 views

Recording audio from PC sound card

I am trying to use the sound card in PC 1 as a synthesizer from PC 2, which sends MIDI commands to PC 1 through Ethernet, which is not a problem. The problem appears when I connect line out to the ...
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2answers
214 views

Free software to remove “sound pattern” from recording?

I am trying to remove undesirable sounds from a recording: I have a video conference recording that includes sounds such as "Has joined the conference" and "has left the conference" that I am trying ...
2
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2answers
58 views

Mitigating Noise From Clothes When Making In-Ear Binaural Recordings Whilst Walking

I appreciate that I'm probably asking the impossible, but I'm looking for ways to prevent in-ear binaural mics from picking up noises coming from my clothes. I've managed to eliminate breathing by ...
6
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1answer
439 views

How to keep audio-fequency noise from my refrigerator out of my audio gear?

I recently replaced my refrigerator with a brand new LG model LTCS20220W. The fridge is silent, but when it is running, my guitar amplifier is picking up a 4,500Hz signal which is driving me crazy. I ...
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3answers
4k views

should I ground the mixer?

I have a mackie mix8 mixer, which comes with a cheap power supply that generates a loud hum (at least I think so -- I don't have a different power supply at the moment to verify) I noticed that if I ...
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3answers
2k views

Equalizer: what dose each sound bar numbered 60, 230, 910, 3.6k, and 14k. And how do I set to get rid of all background sounds [closed]

How do I work thos equalizer with sound bars labeled 60, 230, 910, 3.6k, and 14k and wat dose each one of these bars and numbers mean
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2answers
174 views

Faking depth and stereo separation?

I recently ripped a live performance of a song which I really liked. I was converting the ripped song to an appropriate format, intending to title it and plaster a alternate cover art on it when I ...
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1answer
34 views

Recording quality has significant noise

I have a Foucsrite scarlet solo and a bheringer C-1 microphone. I'm recording with a Acer laptop (which has a i5 cpu) which should be more than capable to power this setup. The problem is the quality ...
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1answer
412 views

Recording: Sporadic ground noise with DI acoustic guitar

Getting loud sporadic buzz/hum/noise when recording my Ovation Celebrity acoustic guitar. Using Logic Pro 9, running direct from the guitar's 1/4" output into a PreSonus Tube Pre-amp --> Focusrite ...
0
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1answer
686 views

Crackling in headphones

From time to time, I hear almost inaudible, but irritating crackling, whining, buzzing in my left headphone I am listening through my M-audio M-track II audio interface. This problem persists on low ...
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2answers
327 views

New Behringer C-2 microphone malfunctioning

So, I recently bought this stereo pair, small diaphragm condensers. One of them works fine Another doesn't work and generates lots of noise while it is set to unchanged sound picking mode (those ...
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2answers
1k views

How to cancel out siren noise as much as possible?

I have a great sensitivity to noise and use earplugs etc for sleep and have fans going, but unfortunately due to various limitations including finances, I need to stay where I am at present, which is ...
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3answers
1k views

Blue Yeti normal background noise

I've had a blue Yeti microphone for a couple years now and I've pretty much never managed to use it for any real project because I'm unable to do anything about the background noise which is just too ...
1
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1answer
1k views

Why does my subwoofer makes popping noise after (only after) playing for 10 to 20 minutes? [closed]

I have a 5.1 audio system set up. Recently I notice the subwoofer will make popping noise after playing for 10 to 20 minutes. It can be solved by turning off the the subwoofer, unplug the audio cable. ...
2
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1answer
586 views

How can I fix robotic distortion from an audio track?

First of all I apologize if the title doesn't make any sense. I lack the vocabulary to describe the issue that I have with an audio track I'm trying to fix or at least make a little better. This is ...
1
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1answer
780 views

Idle noise on audio-interface when listening trough headphones

When I'm listening trough my native PC audio card (3.5 mm jack), the max volume is much higher and I don't hear any noise. My recently bought audio-interface M-Track II is worse at this when ...
1
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2answers
344 views

My mic has low gain

I have an Avid Mbox 3 soundcard. It has a preamp built in, but it does not do the job for me when it comes to getting a respectable gain. the mic I'm using is a rhode NT-1A, pretty decent condenser ...
0
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1answer
40 views

Mixing by aux out to aux in

Say, I have a laptop, a desktop, and a headset. Instead of investing $40 on a dedicated mixer, I was thinking of buying a 3.5mm male-male aux cable and pass through a slave(desktop audio out) to the ...
2
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1answer
43 views

Why is there noise in my spectrum analyser despite having no external devices plugged in?

I'm using a spectrum analyser to see the harmonics of various instruments so as to recreate their tone (or approach it) with additive synthesis. I've found that it detects some noise at around -100 dB,...
2
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1answer
122 views

Remove hiss from audio

I have a stereo track that was recorded in a dslr camera using a lavalier mic. The right channel has all the voice information (along with a lot of noise) and the left channel has only noise. I tried ...
2
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1answer
684 views

Electric noise when using a Condenser Mic in home studio

I am setting up a condenser mic for my ProTools 8 system on the Digi 03 interface. I have a Neuman TML 103 mic running through a 25 FT Planet Waves XLR cable. When I turn on Phantom power and put the ...
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4answers
18k views

Buzzing noise with Condenser Microphone + Phantom advice

I'm using the Floureon® Condenser Microphone 3.5mm BM-800 Studio Recording Mic with the InnoGear® 48V Phantom Power Supply but I'm getting a buzzing noise in the background when I use the phantom ...
1
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0answers
66 views

Subtle high-pitched tone from Samson C02

I'm wanting to use a Samson C02 going into a Zoom R24 to dabble a bit in recording music, gameplay commentary, and other miscellaneous things. However, whenever I use the mic, there's a rather quiet ...
2
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2answers
4k views

Why is my Rode NT1 Mic making noise

I have a Rode - NT1 Mic. I bought it several months ago and I haven't used it that much. I put it in the box along with moisture absorbent. Now I took it out and realized that it is making some kind ...
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3answers
50 views

Identifying non-human voice noise in EQ

Are there bands in EQ that can be safely quashed that are outside of human voice. Thinking that if noise is not human noise it must be room/background noise.
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2answers
47 views

Making noises you get from playing guitar

When someone plays the guitar, his fingers go over the snares creating the guitar sound we all love. But it also creates noises (try sliding your hand over the snares in the direction that they go). ...
2
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1answer
434 views

How can I get the best sound quality from my Zoom H1?

I just bought a Zoom H1 to do things like walking interviews, conversations and sound effects from streets. Having tested it out so far, and from what I've read, there is quite a lot of noise that ...
0
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3answers
906 views

Why early films had crackling noises in background?

While reading an article about the Academy Curve (a standard playback equalization curve for pre-1975 mono, non-Dolby® optical soundtracks), I came across this statement: The severe reduction of ...
0
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2answers
529 views

Weird noise from amplifier

I hope this is the right place to ask and you guys can help me. I obtain a strange noise, most likely originating from my amplifier. I tried to record it with my phone, so the quality is not really ...
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1answer
34 views

Will these microphone background nosie solutions work?

I recently discovered that any microphone I plug in generates the same background noise. Some helpful users on Superuser pointed me towards buying a USB soundcard/Preamp to elminate this, and I've ...
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3answers
5k views

What is causing “metallic” sound/noise when I speak?

Earlier, I was recording a podcast and realized that in certain parts of the voice track, there is this metallic-sounding noise while I talk. Any idea what could cause this? I record with a Samson ...
0
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1answer
442 views

Intermittent noise from Audio interface

I bought a new Steinberg UR22 about a week ago to get to start doing some recording but straight away ran into problems. I tried it out recording into garage band but I started getting loud ...
3
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1answer
1k views

Need a good mic for screencasts. Are USB headsets less likely to pick up computer line noise, and are wireless ones even more so?

I'm REALLY tired of removing the noise later after recording audio on a laptop. What are the main ways to prevent line noise from causing a hum/hiss in the first place? (I.e. computer/monitor/AC ...
3
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1answer
350 views

Finding source of microphone background hum

I have a sony f-v220 dynamic microphone, and i'm experiencing some hum in the recording, I tried googling it, but found nothing working. I have the spectrum analyzer on, and there isn't really any ...
2
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2answers
3k views

How to fix loud thunderous noise from Peavey PA system?

I am having a severe problem with my Peavey PA system. After connecting all the system components together, the PA system is left ON: A loud continuous noise of distortion starts coming out of the ...
2
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0answers
3k views

Help me understand Class-D amplifier intrinsic noise

Introduction I've recently entered the prosumer/pro audio market by buying JBL LSR305 studio monitors and noticed that the tweeters produce constant high-pitched noise (most people apparently call it ...
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0answers
21k views

Condenser Mic - Constant white noise (hiss), can't get rid of it

I've been reading through the posts and learning a lot. Thank you all for sharing and helping! I'm new to recording and I just set up my recording system to do voice overs and audio books. Here is ...
2
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3answers
2k views

How to prevent PA system from sound interference

I have recently brought a new PA amplifier and new cables as my old amplifier took RCA and this new one takes XLR, so when my new amplifier arrived I set it up like normal and realised there is a ...
1
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1answer
89 views

How to remove background noise in video being edited in Premiere?

I'm pretty new to video editing and we recently filmed in a slightly crowded area. Any tips on how to minimize the background noise without affecting much the conversation of my main characters? BTW, ...
1
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2answers
519 views

Can you have white noise in stereo?

I want to produce a sound file that is a sample of pure digitally generated white noise. I can make the noise myself. My question is: is there any point in having the sample file in stereo? As ...
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2answers
5k views

What is the difference between a tone and a noise?

In acoustics, what is the difference between a tone and a noise? I have been trying to find a definition of these terms. So far, the best I have come up with is A tone is a sound that can be ...
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2answers
714 views

How to remove echo-like noise from recording?

I recorded an interview for transcription. For a reason I don't know there is a very annoying effect in the recording which I would like to get rid of: Every 0.5-second segment or so is recorded twice....