There’s a music riff/figure going thru my mind that I’m sure is from a years-ago hard-bop instrumental, possibly someone like Art Blakey or Horace Silver.
I’m not a musician so bear with me in this explanation–
It’s only three different notes; each note is held the same length, sort of staccato; on the “flashpiano” linked below, it’s:
C4-D4-E4-D4, [slight pause then repeat]
C4-D4-E4-D4, [slight pause then…]
C4-D4-E4-C4-D4 [D4 is held longer], then repeat sequence–
Here’s the keyboard: