[shameless plug] I built http://lightnote.co for exactly this. Starting from basic sound waves, it teaches music theory while skipping all of the technical notation. It definitely doesn't go as deep as this post, but I don't think that's essential to getting started. - Source: Hacker News / almost 3 years ago

My favorite course is https://lightnote.co due to how the information is structured (it's not free though). Source: about 3 years ago

Virtual dj and others stem separator is shrinked model of this https://github.com/deezer/spleeter you will get better results downloading original + their large model. Source: 6 months ago

I have used multiple tools at this point. It depends on the scene. I use https://ultimatevocalremover.com/, https://github.com/deezer/spleeter/, iZotope RX. There are also multiple options online, I would personally recommend https://vocalremover.org/. Source: 7 months ago

I tried to use it but I had some issues as others in the thread. I have tried many sources and method over the years and settled on spleeter [0]. Works well even for 10+ minute songs, varying styles from flamenco to heavy metal. [0] https://github.com/deezer/spleeter. - Source: Hacker News / 11 months ago

Spleeter is pretty good https://github.com/deezer/spleeter. Apparently it is used in some dj applications. Source: 11 months ago

I was going to post basic pitch from Spotify but it looks like billconan beat me to it. That said I can give you a bit more advice. The Spotify basic pitch model isn't too good at multi-track input. It's capable of it, but you may actually get better results if you separate out the tracks first and then run them individually through the basic pitch model. In order to do this you can use a source/stem separation... - Source: Hacker News / about 1 year ago