a beautiful piece of piano by someone I don't know. Can you help me to find out?

I DO NOT OWN THE RIGHTS TO THIS MASTERPIECE
it's just a pure love for this sound from MTV promotional clips of Dave Grohl directed by Anton Corbijn.

please refer to this link for the original source https://www.youtube.com/watch?v=Jka1OQWuhA0

Also, can you help me find the artist for this video? I really want to hear the full version xD https://www.tiktok.com/@anak_fisika/video/6947893320895008002?is_copy_url=1&is_from_webapp=v1

Dave Grohl - MTV Promos [directed by: Anton Corbijn]

I DO NOT OWN THE RIGHTS TO THIS MUSIC

I found it in TWITTER (from TIKTOK). If you know the original artist please let me know.  [updated: @Pinkification help me find the artist https://www.youtube.com/watch?v=_6sfa7gMUiM THANKS!]

music source: https://www.tiktok.com/@anak_fisika/video/6947893320895008002?is_copy_url=1&is_from_webapp=v1

album art source:
http://the-glass-guillotine.blogspot.com/

Ashtaroovia