Questions tagged [audio]
The audio tag has no usage guidance.
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21 views
can anyone help me to get this coding?
hello, i would like to create a FFT.can somebody help me to get this coding because i need to learn how MATLAB work for beginner.thanks.
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0answers
62 views
how to recover incomplete mp3 recording?
Recently I recorded my voice on my android phone (using Hidden Voice Recorder) and my battery died in the middle of recording. Next day I tried to run recording but (of course) it didn't work. It's an ...
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2answers
33 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 ...
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1answer
26 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
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1answer
57 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 ...
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1answer
20 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 ...
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1answer
42 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 ...
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1answer
49 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 ...
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1answer
33 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 ?
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1answer
26 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 ...
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1answer
43 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:
.
...
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1answer
53 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 ...
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1answer
39 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 ...
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1answer
56 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 ...
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1answer
38 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 ...
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1answer
46 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 ...
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1answer
13 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-...
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1answer
32 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 ...
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1answer
58 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 ...
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1answer
32 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
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1answer
37 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 ...
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1answer
54 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 ...
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2answers
36 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 ...
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1answer
78 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
45 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 (...
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1answer
47 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?
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1answer
99 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 ....
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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
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2answers
272 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 ...
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3answers
123 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 ...
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3answers
167 views
Is there a sound quality difference between RCA (analog) and optical (digital) connections?
All other things being equal, if there's an option for connecting two components using RCA cabling or connecting the same two components using an optical cable, is there any reason to prefer one ...
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1answer
71 views
Is DSD actually practical or just theoretical
From what ive read on the internet and on google, DSD is able to capture sound at 1 bit. From what i understand, this is essentially a way to capture audio at the most atomic level??
I'm not an ...
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1answer
325 views
Does a 64 OHMS Headphones require an amplifier? [closed]
I recently bought a pair of HD7 from Presonus (https://www.presonus.com/products/HD7) which are 2 x 32 ohms headphones. They sound good but not as good as I though they would.
Would that be due to ...
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1answer
75 views
What is causing this audio glitch during recording?
I have recorded some voice over using a condensor mic and the Presonus AudioBox iTwo (2-channel interface) into Logic X. The problem is that have found some random pops/clicks in the recordings.
It ...
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3answers
167 views
Wav file amplification
I have a wav file that the subject is whispering in, how do I amplify without distortion? I have tried using Audacity, made it slightly better but audio still too low.
Thanks
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2answers
97 views
Audio callback and multiple threads
Given that real time inputs(low latency, say 96000khz SR and 128 "byte"(generally are these actually bytes or frames?) is about 1ms to process the input) must be processed quickly, I can't see how ...
0
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1answer
47 views
Why do YouTube Converters use MP3? [closed]
So youtube-dl shows that YouTube only uses Opus, m4a and vorbis containers. So how do these YouTube to MP3 converters get the MP3 then? Do they transcode from a lossy format? Isn't it better to get ...
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1answer
30 views
How do i take the arpeggiated midi and get the notes/rhythms being played in logic pro?
I arpeggiated a bass line in logic using the smart tools. I want it to show me the score for what's being played but it only shows me the chords at the moment.
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1answer
30 views
Is there a way to split audio?
I have two separate mono speakers. Is there a way to split the output from my computer into two 3.5mm jacks, one being the left channel and the other being the right? Also, I have a SoundBlasterX AE5, ...
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3answers
62 views
Why don't speakers sound as good as instruments
In audiophile communities you often see a crazy amount of tweaking and gear designed around sound, but I'm curious on a technical level, are there known reasons why speakers don't sound as good as a ...
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1answer
42 views
How to figure out Line-in or Mic-in [closed]
I've been searching around for a soundcard to stream audio into my computer from an outside source, since my current motherboard supports mic-in instead of line-in, it sounds like garbo. However, on ...
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1answer
18 views
Suitable lapel/neckband microphone for dual mic presentation
So, I record a small youtube channel with a friend, we record games, camera is top down and we both have lapel mics as we tend to record in dining area's etc where it sounds a bit too echoey.
The ...
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3answers
35 views
Is there a way to normalize a track, in the sense of removing dynamics?
I've got a recording which fluctuates volume frequently. What I'd like to do is remove the dynamics and have the whole track play at essentially the same volume level.
Is there any way to do this ...
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2answers
386 views
Open source software/library/tool/patch/… for converting audio to MIDI suggestions?
Having found 2 open source tools that can convert any audio file to midi, I'm still interested if there are others (for comparison).
I've tried WaoN and Audio_to_midi_melodia.
But not all samples ...
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1answer
58 views
Mixing amplified signals of a 2.1 amp and outputting them to 2 speakers
I would like to mix the dedicated bass output of this amp with both the left and right channels and output the respective combined signal (L+bass, R+bass) on a set of two 200W, 4 Ohm speakers.
A ...
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1answer
23 views
For my specific purpose (1 mic, hiphop vocals only), will one of these preamps give a better sound?
Looking at the new Presonus Quantum 2 at $700. Since I'm just using one mic (TLM 102) and laying down vocals, is there an advantage to getting that over their lower end modals, such as their Studio 6|...
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1answer
40 views
Automatically locate part of waveform in long audio file using another waveform which is a small part of it
I have a very long audio file (10 hours). I also have a shorter audio file (10 seconds). The short audio file is a small piece of the long audio file. I.e the long audio file in some place contains ...
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2answers
586 views
How to create an audio file from a spectrogram?
Is there any program for this? I can not find anything for this
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1answer
384 views
Extract audio from mp4 container without re-encoding or command prompt?
How can you extract the audio file from an mp4 without re-encoding?
Mp4 videos are just containers that have video and audio.
In theory the audio file should be able to be extracted quickly in its ...
1
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1answer
41 views
My keyboard recordings sound tinny/low quality
I’ve recently started recording piano covers for Youtube. I use a USB and Audacity to record the audio. However, when I play it back on my computer it sounds more tinny or lower quality than my ...
