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52 views

How works perforated acoustic wood panels?

Perforated acoustic wood panels seem to flourish everywhere in public places nowadays. I saw them installed as room separators, on walls (with or without an air gap), and even on a classroom ceiling. ...
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1answer
62 views

why the deconvolved response and impulse response in soundcheck has unit of Pa/s?

I am recently try to figure out the time selective response algorithm of soundcheck. I found: It uses a logarithmic sweep sine as a stimulus, x(t) for example, with unit of Volt. The excitation ...
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0answers
98 views

Connect stereo L+R pair to 2x stereo IKEA FREKVENS speakers

After waiting for a year or two I’m superhappy with the Frekvens lights and audio units. For sure it’s no pro audio but hey, nice for playing around... I’m now puzzeling for the right setup and ...
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0answers
35 views

Question about Hi-Res Audio printed on headphone box

I've noticed that the Sennheiser HD 650 has Hi-Res Audio printed on the box but the ATH-AD2000X box doesn't seem to have that. I was wondering what that meant for the ATH-AD2000X, is it not also Hi-...
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1answer
34 views

Mackie pro recording and only showing audio from one input

So I have a Mackie ProFX16v3 and when I try to record from that into my computer via USB only the first input on the board actually sends to my PC. I tried moving that cable to other channels and ...
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0answers
118 views

How to use a jack route as a single audio-filter with ffmpeg

I have configured Ardour and there, An audio track takes input from a Jack-Sink device Applies some effects by using some Aux-Send Outputs the final audio to Master which is a Jack-Client Now, I ...
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0answers
20 views

Ableton's Analog Voices

I have a question regarding the voices in Analog. So when you turn on unisono and choose 2 voices, does that mean my original voice plus 2? Or 2 altogether? When I use both oscillators then that ...
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1answer
193 views

How to test the polarity of a speaker driver?

Given a speaker driver with no obvious markings, how should one determine the connection polarity? I'm aware of the method of using a DC voltage to see which way the cone moves, (noise - Does DC ...
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0answers
71 views

What are correct dialogue loudness levels for mixing across different content types?

So I'm interested in what the correct dialogue loudness levels are for different content types. Assume I am mixing in an environment that is aligned for -20dBFS Pink Noise (single channel) to deliver ...
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1answer
226 views

How do I detect the sound files used in an audio file?

There is an audio file with a soundtrack, SFXs, and voice-overs. I have all of these included elements separately as original audio files. I need to detect which file is used in what point (...
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0answers
24 views

Configure audio interface buffer size for system use in windows 7

I was just wondering if there's any way to change te buffer size that my audio interface is using while its being used as the system's (W7) default audio device for domestic multimedia aplications ...
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0answers
66 views

ffmpeg silenceremove on 2 track audio

Is there any way to use silenceremove on file with 2 audio tracks, to trim silence only when the silence is on both audio tracks? File info: .mp4 with 2 stereo audio tracks(aac) I've already tried ...
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2answers
134 views

How do I loop a WAV file?

For Halloween I've done my front yard up in Pirate style. I have a couple of cannon that I've got the smoke & a red light working at 30 second intervals (too long going to cut it down to 20. My ...
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0answers
103 views

Loading Cakewalk TTS-1 synth presets into the Step Sequencer (Cakewalk)

Cakewalk's built-in synth TTS-1 gives the ability to record notes in the Step Sequencer. However ,only the first preset in the active bank loads into the step sequencer automatically and the ...
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1answer
95 views

Are there stereo systems that play music slower?

While building a mobile app that plays music for fitness classes, I was asked to add a feature that allows the user to speed up the tempo of the music 0-4% to compensate for some gym stereo systems ...
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0answers
236 views

Why not use more than 48kHz with HeSuVi

So I recently installed the HeSuVi app in preparation for the t50rp Mk3 headphones I've ordered (hoping that they'll sound good enough running directly from my Creative AE-5 sound-card and that I won'...
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0answers
36 views

Maximum sound pressure

Can someone explain this please? The dynamic range that can be represented by a 32-bit (floating point) file is 1528 dB. Since the greatest difference in sound pressure on Earth can be about 210 dB, ...
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1answer
108 views

Di-Box, Audio interface or Both for live performances in theatres?

I'm a juggler, selling a circus-musical to theatres in Europe and I have been gradually buying all the equipment that I need to perform with, without borrowing it from each theatre I go to. One issue ...
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0answers
161 views

Corrupted / duplicated audio from a Tascam DR-60DMKII

I have a really strange problem with an audio recording from my Tascam DR-60DMKII linear PCM audio recorder. I recorded about 40 minutes of audio using DUAL ST mode, where two audio streams are ...
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1answer
754 views

Numark Party Mix not recognised on my Mac. How to fix?

I've tried everything I can find on the internet. So hoping someone has other ideas. I have a Numark Party Mix and cant get it to connect to my Mac. Its not showing in Midi Studio in the ...
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0answers
32 views

Surprising issues with a Shadow 4020 preamp

I have a Faith guitar which came with a Shadow 4020 preamp fitted. The preamp worked beautifully for a few years, but at some point over the last year (I think!) it started to misbehave. Specifically, ...
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0answers
18 views

My question is about adding vocals to a loop station with only 2 inputs

I'm a performer/entertainer & wish to loop my vocals occasionally but at the same time use my looper to capture my guitar signal & electronic drum tracks separately. My loop pedal only has 2 ...
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0answers
70 views

How to prove the authenticity of a voice recorder file

this is a very important problem. As consultant in a legal proceedings, I have an audio file created by voice recorder of Apple. The duration of this file is only 20 seconds long; there is the ...
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0answers
45 views

Can someone please tell me the names of these sound effects and where I can find them?

I found some sounds from the TV Show "Deal or No Deal" and I was wondering where I can find the full, clean versions of the sounds. The sound when the contestant accepts the deal: https://send....
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0answers
109 views

Batch Processing Files In RX7 from Reaper

Put simply: I'm looking for a way to select multiple items(audio clips) in Reaper and open them all in Izotope RX's Batch processing window. It is easy enough to open (up to 16) items in the normal ...
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3answers
179 views

Do mobile phones etc. convert stereo music to binaural for earbud listening?

It used to be that everyone listened to music in their homes using hi-fi stereo systems with huge amps and speakers. But today, almost all music is listened to using ear-bud speakers. Stereo sound ...
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1answer
2k views

How to decrease the volume of an audio file in Adobe Animate 2019?

I'm editing an audio file manually, decreasing its volume, and then I'm importing it to Adobe Animate 2019. But the volume of the file never changes in Animate. It doesn't matter what software I use ...
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0answers
429 views

Adobe Audition - How to export csv file of markers list and import it to MS Excel

I tried to import a csv file into MS Excel exported from Adobe Audition but dont show the end time of the marker. Now I explain how I export the csv file from Audition : I select all list of markes ...
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0answers
76 views

How to create the uplifter sound effect in some Kawaii Future Bass music?

Some Examples: 0:50~1:00 0:30~0:37 How can I create it with basic synthesizers and filters.
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0answers
42 views

How Software Automatic Mouth synthesis speech

Does anyone know by what mechanisms the Software Automatic Mouth (SAM) that is used for text-to-speech on machines including Commodore computers synthesized speech? The manual for the product mentions ...
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2answers
6k views

what's the difference between microphone gain and microphone “level” and “boost” in Windows?

I have an USB microphone that has a gain control knob. As I understand, the gain here means the voltage amplifier gain inside the microphone. USB microphone will have an maximum output voltage of 5V, ...
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1answer
75 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
75 views

“Perceptually the ear hears different pitches for soft and loud 100 Hz tone.” - Master Handbook of Acoustics - 5e

After having tried to look for answers as to why the ear hears different pitches for soft and loud 100 Hz tones, here's what I've found : Pitch of the low frequency tone decreases with the increase ...
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0answers
107 views

How to Acoustically Treat kitchen-extension of room?

I have a room layout like this. The red panels are acoustic panels placed around the room, and the squiggly surface is gonna be a curtain. There's an extension at the upper part of the room that used ...
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0answers
33 views

Ableton-like Warping in a VST?

I use FL Studio, and the one thing I miss is Ableton's Warping feature. I've looked at Newtone, but I don't really find it suitable for what I want to do, which is take full tracks that were recorded ...
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0answers
49 views

Can I use a trackball in substitution of a fader to write automation on Pro Tools?

I know I could click on the digital fader of the track in the mix window and write automation that way, but I recently found an app called "AudioSwift" that turns your Trackpad into a multitool "Fader,...
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0answers
29 views

Unique setup for spatial mic array and phase issues?

I am working on a project that uses a grid of 16 speakers roughly 8 feet on center. The speakers are ceiling mounted and down fire into a space. The playback/spatialization is a custom system that ...
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1answer
30 views

Can I stack Microphones on a Nexia mixer?

We have a small meeting room, and we just bought some new wired microphones to replace the wireless omni mics we had in there before. The sound is infinitely better, but we're realizing there were ...
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0answers
124 views

Do USB Mixers and USB Audio Interfaces Provide New “Outputs” in Windows?

I've been podcasting with a really simple mixer for some time now. I've recently gotten into streaming and live podcast recording. I've reached the point where I would like to have a lot more control ...
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0answers
134 views

How to get rid of persistent mic buzz?

I have a Shure SM57 running into a behringer UMC202HD Audio Interface. It records all sound fine but when i try to record my acoustic guitar, there is a persistant buzz at a G2 in all the track and it ...
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1answer
2k views

Extracting Dialogue From a Scene

I put together my own cover of a musical composition from How to Train Your Dragon, which I intend to put on YouTube. I want to sync it up with the scene from the movie where it plays, but I thought ...
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0answers
43 views

ME-1 personal monitor showing signal on meter but no sound on outputs

We have a personal monitoring system based on a ME-U receiving Dante from an M7CL, and several ME-1 personal mixers. Since Christmas day, the mixers have not been functioning correctly - they are ...
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0answers
22 views

What effect used here? How can I reproduce it? (stutter, repeat, glitch)

In this track by Savant called "The Mind inside The Mind", there's a specific stutter/glitch effect used, it can be heard prominently between 4:04 and 4:11. I can ...
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0answers
76 views

What is considered a 3d sound?

There is a person who makes sounds. I'm curious if this type of sound is considered a 3d sound. What defines a sound as 3d? When was the first 3d sound made in music? Has it always been around?
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0answers
13 views

Is there a way to do this?

I have a group of 7 people that play RPG games together. The shop they play at gets a bit noisy due to amount of other people playing. Is there something like headsets with mics that we could use so ...
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0answers
39 views

software / plugin recommendation for creating sci-fi sound effects

I am relatively adept with serum synth creation and music production with Ableton, but i am also developing a 3D cartoon so i need to make unique sound effects for things like ray guns, ship engines, ...
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1answer
43 views

Sending MIDI from Ableton to a rack mount delay through a sound module

Okay, I have a Scarlett 18i8 connected to my MacBook. I also have a piano connected via USB to the MacBook. One of the musicians has a 19" rack mount delay unit with MIDI in/out, traditional 5-pin. ...
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0answers
60 views

Transient shaping of kicks and snare drums

I use compressor to get that transient for my kicks, snares...but think it as real.. A drummer hitting kick or snare.,,if the bpm of song is low then the transient will be less powerful as compared ...
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1answer
83 views

Irreversible functions to distort sound that still retain discriminatory features

Is there a way to distort a sound so that can't be restored to its original form (i.e. the function moves one way), but it doesn't add noise to the sound (you can still decipher certain features of ...
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2answers
309 views

How did they do it ? Sound spacialisation at mixing - Daft Punk & Agnes Obel

Without being a sound engineer, I've always been impress by how real engineers manage to give a 3D feeling to a song. I've been wondering on how it is physically possible. Especially when I listen to ...

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