![]() Source Separation is the process of isolating individual sounds in an auditory mixture of multiple sounds. At the time that I decided to share this post (2022), you will certainly find more complex (and probably better quality) approaches. Note: Originally, I developed the engine of this product in 2020 when there weren’t many applications for audio source separation. The more you are in it, the better it works! I have created this system for those willing to experience music not only by listening to it but also by playing or singing along to their favorite songs, just like me! I believe that music has the greatest healing power of all the things that humans ever invented. Music always helped me to stay happy and motivated in my life. However, I will give an overview of architecture in this post. Now, this product is used for commercial purposes and I’m afraid that I can’t share the codes or deep learning models. ![]() I have implemented a web application including different dashboards to make the separation process easier for users (instead of running just a python script). Although the network is mainly trained on Pop English Songs, it can greatly generalize and separate vocals from songs in different languages, different genres, and even low-quality old ones. So as an AI geek I decided to use Deep Learning and Python skills to develop my own AI-Based vocal remover system! While it may not be possible to completely remove vocals from songs due to elements such as frequency spectrum, stereo image separation, compression, and other issues, I achieved a stem separation at a never ‘heard’ before quality. The result was often not that great because the vocal remover effects depended on frequencies and center-panned audio, to work (most tracks have the vocals mixed to its center). Back then, to remove vocals from music, I either used Audacity’s Vocal Reduction and Isolation effect or an audio phasing cancellation technique. I tried and tested most of these vocal remover practices, but none of them were up to the quality standard that I wanted. I have had that question as well for several years. Generally, the question of “How to remove vocals from a song?” has been a question and a problem that many people asked for many years. Are you looking for that instrumental version of your favorite song? Or are you a DJ that needs instrumentals for your next DJ set? Are you looking for the instrumental stems of a famous song to create the next remix or mash-up as a producer? Or are you someone just like me who wished he could sing his favorite song in his own voice?
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