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Release 3.1.1-alpha.19 & 20

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Changes:

  • Fixed a bug when NUO-STEMS froze on 3% (crashed) on Windows when using NVIDIA GPU with < 4GB of VRAM, even if setting "GPU acceleration" to "disabled (force CPU only)".
  • Fixed a bug on Windows where pressing "Stop Processing" button triggered an error (even though everything was working fine).
  • Fixed a bug on Windows where if the Queue finished all tasks, it triggered an error (even though everything was working fine).

NUO-STEMS now has Docs & proper Blog

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It is still work-in-progress, but it's already source-available on GitHub: https://github.com/dj-nuo/nuo-stems
If you want to contribute to Docs - feel free.
In the nearest future I'm considering adding NUO-STEMS frontend code there as well for NUO-STEMS 4 (which is not released yet, and release date is unknown).

Why?
It allows those of you who are interested, to bring new UX/features to frontend or Docs of NUO-STEMS. This includes but not limited to translations. The License is completely copyright, so the goal here is just to give you tools to affect the project more as we go forward 🙂

🤫 4.0 behind the curtain

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  • Expecting to squeeze even more performance than here 🤫 (for existing mel_band_roformer algorithm)
  • No release date yet; not publicly available, even for testers
  • New algorithm upcoming (not ready to present yet)
  • Upgrade price from v3 to v4 will probably be 9.99 🙂
  • ...))))

Design help for 4.0

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If you feel like you can help with NUO-STEMS re-design & can work in Figma - let me know 🙂 I have certain updates coming up, and want the app to feel more modern & fresh UX is a big part as well & that's my main struggle.

TLDR: UX & UI designer is welcome)

Facebook post: link

sum of stems != original in Traktor Pro 4.1.1 (at least)

· One min read

Picture Did a small experiment in Traktor Pro 4.1.1

  • I created a .stem.m4a file that has "silent" drums, even though the original has drums.
  • Loaded into deck as standalone .stem.m4a file and tried messing with individual stem controls (volume, filter) - the track DOESN'T play DRUMS. This confirms that "sum of stems != original" when played as standalone .stem.m4a
  • Generated native TP4 STEMS, and then replaced generated .stem.mp4 file with my file (including necessary file metadata to play in TP4). Result is the same: the track DOESN'T play DRUMS.

TLDR: "sum of stems != original" in Traktor Pro 4.1.1 (at least), so if you truly want to play "complete" song - you need to generate stems using NUO-STEMS 🤷‍♂️

p.s. I didn't install 4.2.0 because it has some bugs related to files relocation that cause crashing, afaik