Q: Okay, so, the answer about the stacked same exact voicings per octave got me thinking: I can see how this technique could be useless in the context of a chord voicing spread throughout more than the space of an octave (at least), but what if I want to achieve some reinforcement over a certain voicing much like when some harmonic distortion is added to enrich or fatten a sound? Some mud may be necessary to be cut via EQing (if used in the wrong areas), but it seems like a valid production technique when trying to add some density while maintaining the harmonic colour, if you will.
A: absolutely, but it will NOT work if you use the exact same notes in a different octave. what you are trying to achieve will be achieved by using different notes, and i would be delighted to tell you which