I'm not sure I follow: it almost seems to me that the OP is suggesting just truncating in varying degrees the amount of time each finger(s) spend time on each chord or note, without varying the overall tempo.
I'm not a legit organ player, just Hammond organ in jazz, but, yes, that's certainly the way basslines are played in the LH, and especially when "tapping" on the foot.
If it's about making a sort of technical exercise, then, yes, I've been rereading the Cortot edition of the Chopin Préludes and Waltzes, and, all of those variations come up, just as remembered from younger years of lessons. Very useful, as one knows, but also gratifying to see it spelled out explicitly as in Cortot's little mini-exercises, even if one is familiar with the broad strokes.