Listen to more Monk.
Doesn’t grunt like Keith, hums his solos while playing them (but a little out of key).
Another shame is most people know Wes Montgomery for the easy listening stuff he did right before his death, and not the classic trio stuff he did. Ditto for Nat King Cole, probably one of the greatest Jazz keyboardists ever, but most people only know him for the easy listening songs he sang.
Or he tries to whisper yell to wake up his tenor saxophonist.