Can anyone tell me about the instrumental played in Episode 92 of Dragon Ball Super after 19:05 minutes.
You're looking for the soundtrack - A Mother's Love, by Norihito Sumitomo, Dragon Ball Super Original Soundtrack Vol.2, DISC 1. :)
15 min searching, the closest thing I could find is "A Break in the Battle".
Here's the YouTube link for the piano cover: https://www.youtube.com/watch?v=wQYoYYLFs3o
After searching so long, I finally found it is Mirai Bulma's Theme.
YouTube link: https://www.youtube.com/watch?v=c5fKlMGuV8o (piano version)