Submitted 2 months ago by boojumliussnark@lemmy.world to [deleted]
I have several tapes (yes actual cassette tapes) of my grandfather reading a novel.
Unfortunately a few of the tapes have degraded to the point that I cannot play them back.
I would love to recreate his voice, to “rerecord” the missing bits.
The recordings are in Danish.
Is this possible?
If it is, how can I go about it?
I can’t speak to the AI voice generation part of this, but you might be interested in the Domesday Duplicator for digitizing your audio, especially if some or it is slightly degraded.
github.com/harrypm/DomesdayDuplicator
The project was originally designed for laserdisc, but it’s been expanded to support VHS and cassette tape. Traditionally, you would play your tape on a cassette player, then the built in analog circuitry would convert the magnetic signals into audio, amplify them, and feed them to a sound card on your PC, which then converts the analog signal to a digital audio stream.
With the Domesdsy Duplicator, you record the raw magnetic signal from the read head and directly digitize it into a bitstream that you can then process as needed. For DIY archiving from an analog source, it’s one of the best options for signal fidelity, and it will give you the truest representation of what’s actually on the tape.
This project looks very cool, but at 300usd+ I think it is out my budget range for this project.
Maybe the term you are searching for is “AI voice cloning”. The engine of https://elevenlabs.io/voice-cloning claims to be able to understand and reproduce even Danish.
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I did sign up for ElevenLabs, unfortunately they cannot allow me to clone a dead persons voice, as per their FAQ:
*You may only clone your own voice or a voice you have the rights to clone. For added security, when creating a Professional Voice Clone we require users to complete a Voice Captcha mechanism by reading a text prompt within a specific time to confirm your voice matches the training samples you upload for training. If there’s a match, your request is sent for fine-tuning. If not, you’ll have to reach out via our help center to have your voice verified manually. *
Now I’m sure it wouldn’t be an issue to get the legal rights, but when I spoke to their support, they did not have any way to verify beyond the captcha.
Would it be worth reaching out to them on social media? Something like this would be great PR for them.
Just find A github project that does AI voice replication…it would be free
Maybe https://speechify.com/da/ works. At least they mention the recreation of the voice of your beloved one on their German page.
In the future, there should be more and more software to support vocal simulation. Although the functions are still relatively basic at present, the iterative version will support more functions, including the adjustment of speech speed/intonation. the new industry of DVDFab mentioned that their new product line - BookFab will update in the future. BookFab AudioBook Creator V3.0 will support custom voice cloning, with upgrades for multilingual adaptation and emotional expression. Additionally, it will include a simple audio editor for audio editing.https://dvdfab.cn/audiobook-creator.htm But we still cannot verify it, just wait and see. Hope you can find a great sollution.
The very first thing you should do is get them professionally digitized, that way the quality won’t degrade any further. Then you can try training a voice AI, but as long as you have the digitized version, you can always train whatever new AI is invented in the future.
I’ve been able to generate very good results with this open source project. You need a pretty good nVidia GPU, and it takes some time and tedious work to get it working they way you want it to:
github.com/neonbjb/tortoise-tts
Some voices sound exactly right. Other sound like a broken robot. The main reason I like it is that I can run it local without having to sign up for some stupid cloud service.
Looks very cool. I was unable to see anything regarding languages. Is it completely language independent somehow, or is it English only?
I have only used it with American English. Oddly, it will sometimes slip into a British accent. I believe it is possible to retrain it on other languages, but I have not done the deep dive required to do so.
If you can get them into a digital format I’ve personally used eleven labs to clone voices and make narrations for missions I created for a video game. I tried using different open source projects and getting it to run on my own with no avail, but 11 labs has been solid (it is unfortunately paid software of like $5/10 bucks a month though)
Was this with the “Instant voice clone”?
Yep!
Elvenlabs is currently the best but you can get some very good results with first xtts then rvc as a second pass. It involves fine tuning models and running things with python and notebooks, so requires some know how.
You can explore more models on the huggingface page huggingface.co/models?pipeline_tag=text-to-speech…
Most have a huggingface space dedicated to them where you can try them, here is the xtts space for example huggingface.co/spaces/coqui/xtts
Thank you for the tips. As I see it currently, I expect the language to be the biggest hurdle. It doesn’t appear like something I can add myself, even if I had the data for a model. So as far as I can tell it involves two currently more or less impossible steps: Get model data and teach language to model.
If you have material with him speaking in English, you might be able to train an xtts model on it and then use that to bypass the captcha.
If anything, the tech is moving quite fast, it will definitely be easier in a few years, maybe even months.
Clone his vocal chords and get surgery to replace your old voice chords with the new cloned one.
There’s a lot of results for ai voice clone. I can’t personally speak to the effectiveness of them but it might be worth a look.
Deestan@lemmy.world 2 months ago
While tools exist, like people already commented, remember that the result may not be what you expect.
A recreation whether by AI or a skilled voice actor will have slightly different intonations, emphasis, tempo variations, pauses and lack of pauses that are not your granfather’s. It is very likely to feel flat and wrong in an unpleasant way.