[number-sequence]

I like terminal based music players when I’m doing work exactly because the terminal already feels like work, so it doesn’t feel as much like Tidal or Bandcamp or SoundCloud are open in the background and something I could get distracted by. For keeping it out of sight, tmux or any terminal multiplexer is great at that.

[Tehchops]

Is there one that works with Soundcloud and Spotify?

[FreeFull]

There are multiple terminal-based Spotify players, with the caveat that you need a paid Spotify account to use them (because they're incapable of playing ads)