This is an oldie but it always made me super focused at work while also keeping my motivation up.

I’ve tried relaxation music while working but that always makes me too relaxed and more likely to day dream 😂

Similarly for music I can sing along too!

https://music.apple.com/au/playlist/the-matrix-music-from-the-motion-picture/pl.u-EdAV7BeuMDGPo0