Repetitive piano sample in 80s-90s rap song?

It has a very repetitive piano beat throughout that wasn't very long. I'm sure it had low bass line too. I was pretty sure it was a Dr. Dre beat but I couldn't find it. I can't for the life of me remember the lyrics. it was a gangsta rap song and its reminiscent of NWA, Ice Cube, & Dr. Dre/Snoop Dogg any help would be appreciated