The closer I get to actually doing this, the more I realize that I am still a bit vexed by the challenge, and want to be sure I am not out-of-bounds on it. To me, double time is about feel, not tempo. In other words, If my progression goes A///D///E///A///, going into double time means the beat underneath would go boom-chuck twice as fast, and my comping style might change to accompany that, but I would still be doing A///D///E///A///, not A/D/E/A/. So if the original feel was at 120 bpm, the A chord would still last for 1/30 of a minute when playing that section in double time.
Or else you mean you want the tempo to double...which I think is slightly different than a strict meaning of "double time." Given that double time seems to mean a change in feel and not tempo, I am at a slight loss for what it means for vocals to be in double time.
Is doubling tempo also an adequate way to meet this challenge? Was it what was intended by the term "double time?" I don't feel the previous examples and video really clarify this dichotomy for me.
I am prepared to just do what I think is right - but want to make sure I don't cross the judges since they're, well, the judges
Thoughts? - Thanks for your time.