Hi! ๐
I agree that some of the piano music sounds really nice! Do you mean one of these tracks?
- https://pixabay.com/ja/music/candle-light-231780/
- https://pixabay.com/ja/music/the-moon-197975/
- https://pixabay.com/music/modern-classical-improvisation-066-323601/
They are all by Tomomi Kato, and I have to say, pretty much every track of hers on Pixabay is really good, imho.
Another good pianist on Pixabay is HarumachiMusic. This track from her was in the game as well:
Let me know if the track you were looking for was one of these! ๐