What Music or Sounds Do You Listen to While Working Alone?

We all have our own ways of staying focused while working especially alone, and for many of us, music or sounds play a big role. Whether it's a playlist of your favorite tunes, ambient sounds, or just a white noise, finding the right background noise can help us stay productive and relaxed. So, what's your secret to staying focused while working alone? My go to: Lofi music, Nature Sound or Old Pop Music