I really, really recommend https://mynoise.net/ https://mynoise.net/ instead of music. They repertoire of sounds is amazing. You can even customize every sounds

I really, really recommend https://mynoise.net/ https://mynoise.net/ instead of music. They repertoire of sounds is amazing. You can even customize every soundscape to your liking. One of my coworker has a real bassy voice that overlaps over music in my headphones. With that website I can easily create a soundscape that cover his voice and all the surrounding noises. It's free too!