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#proaudio

8 posts7 participants1 post today

After spending part of the last week trying to figure out a good workflow for noise reduction in problematic spoken word audio

(and documenting it here venya.soundslike.pro/blog/2025)

I am now playing on hard mode by trying to fix up audio from an outdoor wedding recorded on a not-close Zoom H4N under a local airport flight path

venya.soundslike.proVenya does sound - Meeting ACX (Audible) standards with Adobe Audition (and Reaper)

Hey #LinuxAudio geeks, anyone succeeded using multiple #proAudio cards with #pipewire? I have a RME HDSPe MADI (with a massive 32 in rack) and a RME HDSPe RayDAT (with a modest 8x8 in/out rack). In pipewire, I only see the MADI card. I have 0 DA converter on MADI so it's basically useless: I have *zero* working outputs with Pipewire.

I can run jackd over pipewire and it works, but gets unreliable: the bridge from jack to pw regularly drops under load, requiring a restart of jackd.

Ideas?

Continued thread

When I switch to the melodic range spectrogram layer, you can see WHERE the ref mix is louder. The low end is much more powerful throughout.

But there are also some short higher pitches (xylophone, I think?) arpeggiating throughout that are much louder. It's PRETTIER, but I didn't actually like how bright they were in the ref mix.

Continued thread

Reference mix is on top; our mix is on bottom. These are normalized to -1 dB peak, because I am specifically evaluating the mix. (If I just wanted to compare how they sounded and which I preferred, then it would make sense to normalize to perceived loudness, the default for #ffmpeg-normalize.)

Our mix has more dynamic range, prob too much. That fits _my_ tastes, but it's not what the market prefers. You can see some limiting in the ref mix, but not excessive.

I need to compare a reference mix to the one that my team did in the AES student mixing competition last month. #SonicVisualiser is a great tool for this, but first I need to normalize the audio tracks so they are at roughly the same perceived loudness. ffmpeg-normalize is a quick CLI tool for this purpose.

github.com/slhck/ffmpeg-normal

(I had to install several things to get to the point I could use this, but "you need this" first messages were helpful and clear. Yay, #Debian.) #ProAudio #MusicDev

Audio Normalization for Python/ffmpeg. Contribute to slhck/ffmpeg-normalize development by creating an account on GitHub.
GitHubexamplesAudio Normalization for Python/ffmpeg. Contribute to slhck/ffmpeg-normalize development by creating an account on GitHub.

My new sticker order arrived. I am trying out TheStickyBrand.com, which had a promo to get 100 of these (about 3"x2") vinyl holographic stickers for $25.

I like the way they turned out. There are some other designs I'd like to have lots of. I will order more. These are destined to be given to my audio nerd friends (and former instructors, one of whom inspired the design).

Which is available here, btw: archive.org/details/bs-meter/B

Today on the Internet, I ran across someone referring to their resume as a CV, or a curriculum Vita. Though I have heard this terminology I’m really not sure what it means or where it comes from. I just had to chuckle, and then laugh out loud because these days, CV means control voltage in my world! I think the more definitions for an acronym you know, in unrelated fields, the nerdier you are! #synthesis #Synth #ElectronicMusic #MusicianLife #ProAudio #modularSynth

If you're looking to equalize system audio with Pipewire, Easy Effects is pretty amazing for what it is.

You can save and import your presents. Switch them up, etc..

It kinda reminds me of my Winamp days, but you can set it up in many different ways, there are many effects to customize and have as many channels as you want.

I feel the UI is a little clunky, but it works well on my glorified netbook.. Acer - Swift 3

flathub.org/apps/com.github.ww

Easy Effects
Flathub - Apps for LinuxInstall Easy Effects on Linux | FlathubAudio Effects for PipeWire Applications