Questions tagged [audio]
The audio tag has no usage guidance.
482
questions
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0answers
8 views
Surge Protection Options Audio Engineering
I know basically nothing with about audio engineering and need some help. I just recently bought a Yamaha emx5 powered mixer. What is the best way to protect it from a power surge? Do I need a power ...
2
votes
0answers
20 views
Ogg metadata: cover art tag
I'm a software development and newbie in audio engineering topics. I ran Icecast audio stream server and would like to show cover art audio tag to website users. Stream format is Ogg. The problem is - ...
0
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2answers
22 views
How do you change the equalisation of an individual song/audio?
I've been looking for weeks, and I have nowhere else to turn to. I really thought this would be very simple to find, but I'm looking for any type of software that has a 5 band equaliser, that allows ...
-1
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1answer
18 views
Encoding with explicitly defined 'high quality' regions within variable bit rate lossy audio
I am personally happy with absolutely trash audio quality when listening to podcasts, and frequently skip music, but have noticed many podcast producers will use high CBR* or overly high quality VBR ...
0
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1answer
16 views
Is it possible to make this kind of voice-modulation setup?
This is largely hypothetical: the answers I receive here will determine whether or not I and the peope involved even move forward with this project.
I am part of a group hoping to build a series of ...
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0answers
13 views
How to route audio output from laptop to desktop for live streaming?
I have a Universal Audio Apollo Twin DUO, but the drivers seem to hate my desktop the more I use it (frequent buzzing/beeping/loss of audio), which requires frequent and annoying turn off/on ...
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0answers
39 views
Difference between car audio system and portable speaker
I designed a circuit which would turn on LEDs with intensity of the music (music reactive LEDs). I tested this using a portable Chinese speaker and it worked amazing. This makes me think that the ...
0
votes
1answer
33 views
Random clicks sounds when I record screencast
This is my recording setup
Shure SM7B
DBX 286S
Focusrite 2i2 2nd Gen
I use screencast and a mac to record it.
Am listening to constant click sounds when I record the screencast. For sure it's not ...
0
votes
2answers
56 views
Converting balanced audio to RCA/phono audio - mixer needed? [closed]
I want to send balanced audio from one room to another in my home. The audio will originate from a Soundcraft Spirit Folio 12/2 mixing console desk.
I'm assuming that the mix left/right and/or aux 1/...
0
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1answer
39 views
What Soundcraft Spirit Folio 12/2 mixing desk/console outputs are balanced?
I'm looking at the schematic on page 20 of the manual and am not sure myself if the outputs are balanced or unbalanced.
I would like to plug stereo outputs using balanced 6.35mm jacks from either Mix ...
-1
votes
2answers
62 views
Why is 3.5mm shaped the way it is? [closed]
Wouldn't a simple rounded tip cylinder be good enough? Why does it have a diamond shaped arrow tip?
1
vote
1answer
58 views
Increase volume of an audio recording without distortion
Can u please help me? I have an audio recording that has a very low volume. When I try to amplify and normalize using audacity, the distortion and noise make it impossible to understand the words that ...
1
vote
1answer
39 views
pa system for band [closed]
I know absolutely nothing about sound to be clear. I would like to know the cheapest way to get a pa system for my band. We are a four piece indie band who play small venues like bars/pubs. I was ...
0
votes
2answers
25 views
How to save audio from 2 XLR mics as 2 separate audio files
Beginner here, so I’m sorry if this is a stupid question. Trying to make a binaural asmr video. I record with 2 xlr mics, and a zoom h4n. When saving audio, it saves as one audio file, so I am unable ...
1
vote
1answer
42 views
Adobe Audition / Audacity: If I sum all the bins of a FFT (rectangular window), do I always get RMS Amplitude?
First I use Audacity to perform an FFT of an audio clip with a rectangular window. Then I sum all the FFT bin values. Since the FFT bins are expressed in dB, I perform the "decibel sum" like this:
...
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0answers
24 views
How do I isolate and amplify faint dialogue on an audio track?
I have a video that shouldn't have any sound in it and I can faintly hear someone talking. My question is how do I isolate and amplify these sounds to hear them without straining and reducing other ...
0
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2answers
42 views
Sound Design/Sound Engineering Masters in Europe
I studied Computer Engineering in Italy and now I'm searching for a Master in sound in Europe.
I want to explore mainly the technical aspects of the Sound Engineering, like recordig and post-...
0
votes
1answer
24 views
How can I record audio from an MP3 player into my Mac?
so I use a portable audio recorder to record interviews, but it’s microusb port broke (but everything else work), I can still record new files and play the recordings from the built in speaker and 3....
0
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0answers
13 views
How do web video players alter playback rate?
I've been playing around with playback rate (time stretching) using Librosa in Python. The time stretch implementation there sees to consist of a stft, followed by a vocoder time stretch and then an ...
0
votes
1answer
109 views
SoundWire server is already running
I use SoundWire software.
I want to launch multiple servers at once, so I could stream Audio to multiple channels to multiple users. It is written here http://georgielabs.net/SoundWireHelp.html that'...
0
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0answers
13 views
m4a channel volume treated differently by different players
On a Mac, I've been using QuickTime to record .m4a audio files from Hangouts conversations via iShowU Audio Capture.
If I open the file in Adobe Audition CC 2017 on Windows 10, it plays correctly: ...
3
votes
2answers
78 views
Subtract music from microphone input while recording
I do have a Soundblaster 5/rx with a line-in, my mixer has an aux-return (and if that does not what I think it does, it has a headphone out too which I could use).
The signal that is sent to the ...
-1
votes
2answers
116 views
New BM-800 Problems
I recently bought a BM-800 condenser microphone set and as i'm hooking it up, I want to be able to use my headphones with it, but the split USB input and output won't allow the mic to work in the ...
0
votes
1answer
32 views
How to find difference between 2 versions of the same song (one longer than the other)?
I have two versions of the same song. One is longer than the other (9 minutes Vs 13.55 minutes). Since our program only allows 10 min max time, we have to use the shorter version. but the audio ...
2
votes
1answer
66 views
Question about audio interfaces
Why external audio interfaces are better than the onboard sound boards?
e.g. The sound recorded from a guitar is better if we plug on an external audio interface (like behinger U-phoria) than onboard ...
0
votes
1answer
34 views
How can I correct loud audio with noisy high peaks?
Accidentally, the song was recorder without hardware filter, and it become too loud and distorted on high peaks (you can see and hear noise on high peaks):
example audio file is here.
Is that ...
0
votes
1answer
58 views
I want to recreate a quirk that comes from mixing TRRS plugs with TRS sockets
First, let me point out that I'm illiterate when it comes to sound design and only learned of the terminology just now, but to sum this up: I have an old mp3 player, a Creative Zen MX, that doesn't ...
1
vote
1answer
105 views
How to do live vocals effectson microphone input, using LMMS?
I am using LMMS on Debian Linux, and I want to take input from a USB microphone and run it through some of the effects (delay, pitch modification, etc) in LMMS. I don't want to do this post-recording ...
-1
votes
1answer
39 views
How can i remove noise from sound coming from my computer mic jack ?
Normaly The signal comming from the computer audio jack should not have any noise.
But when i connect the signal to my oscilloscope i see a lot of noise in the signal.
How to solve this ?
1
vote
1answer
30 views
Music but low / intermittent vocals
I found out today that if I plug my Apple EarPods into my laptop's 3.5mm jack almost all the way, but not completely in, I can listen to music where the background music plays nearly perfectly, but I ...
1
vote
1answer
67 views
How to power an outdoor DJ Set?
I occasionally see videos of outdoor DJ sets is places that look like they are far from any standard power source. There are many on YouTube but here is an example:
.
...
0
votes
1answer
152 views
exporting .wav as .m4a creating sync issue in audacity
Edit: it's 0.0330s delay, not half a second sorry. ALso the problem occurs when converting the wav to .m4a in ffmpeg using the basic ffmpeg -i input.wav output.m4a, and I used the newest release of ...
1
vote
1answer
46 views
Did hdmi ever not support audio? [closed]
My professor was going through slides and said “Oops, that should say hdmi supported. I wrote these slides when HDMI didn’t support sound.” Is this true? I can’t find anything saying that HDMI didn’t ...
-1
votes
1answer
195 views
I cant remove “hiss” sound on my Audacity track
To briefly explain my problem, when I play the audio track on Audacity and any media player on my PC, it sounds absolutely perfect. When I try on my phone's media player, it also sounds perfect. But ...
-1
votes
1answer
49 views
How do I fix the frequency of my audio?
I am editing some audio files of an existing game.
The current frequency rate Im using is 6500hz and the music sounds pretty bad. P. D If I use 44100hz there will be a lot of noise.
I am using ...
0
votes
1answer
47 views
Is this a sensible setup for interviews?
I'm buying equipment for a series of sit-down interviews involving two people which will be published online - our company's first go at producing these in-house.
We already have a few decent ...
0
votes
2answers
35 views
Connect DJ controller to 2x home speakers using AUX
Apologies in advance if this question is stupid, but I am a complete novice when it comes to sound so please bear with me.
Short of it is: I have a DJ controller (https://www.thedjshop.co.uk/pioneer-...
0
votes
1answer
41 views
How to substract two similar audios, and play the difference(in wav.file or mp3. file)
I have two audios, the original audio A and the new audio B, B is made from A by adding some noise, now, is it possible that I want to extract the noise and play it? By playing it, I need the noise to ...
2
votes
1answer
654 views
Combine PS4 and PC audio to have it play through one headset (through means of a mixer?)
So, first of all, I'm not sure if this is the right place to ask a question like this. If it isn't, my apologies; but I'd still very much appreciate it if someone could point me in the right direction ...
-1
votes
1answer
42 views
Going from Cell Phone 1/8" stereo jack (in mono mode) to Behringer MPA40BT-PRO
I have a Behringer MPA40BT-PRO portable PA system. I want to play iRealPro on my cell phone and have the output go to the Behringer PA just mentioned.
CellPhone => 1/8" ??? Jack ====> 1/4" ...
0
votes
1answer
40 views
How can these wav/mpeg files be the exact same duration—down to the (apparent) millionth of a second?
I'm working on a project that involves many different .wav files. In checking out some attributes of these files, I noticed something strange: The duration of all the files looks to be chunked in some ...
0
votes
1answer
63 views
Strange audio signal from unknown source
today I stumbled upon one folder in my backups I totally forgot about.
It contains an audio file, a spectrogram and some observation.
In mid 2017 (starting from june) my speakers began to (seemingly ...
-2
votes
2answers
56 views
One of my speakers won’t play high frequencies until volume is raised very high
My hifi has two speakers
The left speaker, when I start to play something (after having had the unit switched off for a while) will reproduce low and mid frequencies fine. It will not reproduce high ...
0
votes
1answer
82 views
Can running audio from a laptop ruin your mixer?
We have a Behringer X-32 and two S-16 digital snakes. We were running our audio from a laptop (using a plethora of adapters--all passive--to go from 3.5mm stereo to xlr) to one of the digital snakes ...
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0answers
57 views
Audacity Recorded Commentary Is Out Of Sync With My Webcam And Gameplay Recordings
so basically my commentary that i recorded for a game play video is out of sync with my webcam footage and my gameplay footage
Webcam: Logitech C922 Pro Stream Webcam
My Microphone: Stadium USBMIC1 (...
0
votes
1answer
49 views
What causes an imported audio CD file to have silent gaps?
I used Audacity to import an audio file from a CD and I see that the file has numerous silent gaps in it. Are these gaps from the original CD?
1
vote
1answer
203 views
Any way to find out the sample rate, etc. of a .VOX file?
I'm unfamiliar with .VOX files, and I've come across one that I'd like to try and unpack; however, I'm unsure the sample rate and other specifics needed to decode it. I've fiddled around with some ....
0
votes
2answers
48 views
Audio interface question - number of inputs needed?
I m new to sound recording and I want to be able to record the following:
a digital piano (2 line outs)
condenser microphone
I m looking into the Safire 2i2
Are there enough inputs on this thing?
...
2
votes
2answers
897 views
What's the difference between 3 pin, 4 pin, and 5 pin XLR intercom headsets?
I'm looking for new headsets for an old Clear-com intercom system in a community theatre. All the plugs in the walls for the system are 3-pin XLR, but shopping around I can't find anything but 4 and 5 ...
0
votes
3answers
471 views
Automated process to seamlessly loop music
I always loop audio tracks for my daily vlog.
It's like audio track is 3 minutes but I make this audio like 20 minutes.
I just find one point near the beginning that also appears near the end.
Then ...
