The production of the Xenominer Sound Update is only being made by one man - Me. I work on it in my spare time and I make sure to do quality over quantity. This means that I am unsure of the possible release dates (alpha, beta, full version). I hope to get Alpha launched in a week from this article, but that all depends to the amount of free time I have. This means that it may release in 2,3, and maybe even 4 weeks. However, it shouldn't take long to finish this mod, maybe 2 or 3 months at max, as the game only contains so much sound files. I also have to go through the process of converting the sound files to a readable file type and back, which can be painful without the right tools. And, I don't think this has a big influence, but I am new to the modding community. So, if something goes wrong, please notify on my Discord Server and I will attempt to fix it as soon as possible.
Thanks for reading, and hope that the Alpha will be released soon!