I came to this idea from a place of frustration.
I’d watched a show — a respected performer, technically skilled, clearly experienced — that left me feeling vaguely unsatisfied in a way I couldn’t immediately diagnose. The effects were good. The performer was competent. The material was decent. But ninety minutes later, something felt like it had been diluted. I’d been in the room for a while and experienced a handful of genuinely strong moments separated by significant stretches of something else.
I drove home running the show back in my head and trying to measure it. How many moments of genuine magic had there been? And how long was the show?
The ratio was unflattering.
What I Mean by Magic Per Minute
I’m not being precise about units here. “Magic per minute” is a conceptual metric, not something you calculate with a stopwatch and a rubric.
What it points at: in any given unit of performance time, what fraction of that time is the audience in an elevated state of engagement — wonder, anticipation, surprise, astonishment — versus in a neutral or declining state of waiting?
The elevated state is what they came for. The neutral or declining state is the cost they pay to get it. Every performance has both. The question is the ratio, and whether that ratio is designed or accidentally arrived at.
Most unexamined shows have too much of the wrong kind of time. Not because the performers are adding filler deliberately. Because time accumulates around the things we do without noticing, and without a systematic way of measuring it, we can’t see how much has accumulated.
Dariel Fitzkee’s writing on showmanship — built from decades of serious thought about what makes performances work — keeps returning to a similar idea: every moment on stage is either working for the show or against it. Neutral doesn’t exist. Time that isn’t actively serving the experience is passively costing it.
That’s the mechanism underlying magic per minute. Time is not free. Every second of the audience’s attention is a resource being spent. The question is whether it’s being spent on something that serves them.
What Consumes Time Without Producing Value
Let me be specific about the categories of time I’ve identified in my own performances and in performances I’ve studied.
Preparation time that isn’t performing. Setting up a piece, arranging materials, moving things from where they are to where they need to be. Some of this is unavoidable. What’s avoidable is preparation that happens in full view of the audience without anything interesting happening during it. If you’re arranging something and the audience is just watching you arrange it, that’s negative time.
The fix is often design-level: either the preparation can happen before the performance, or it can be integrated into something interesting, or a different approach to the effect eliminates the preparation requirement entirely.
Explanation beyond what’s necessary. The instinct when performing is to make sure the audience understands the situation. What’s happening, what the rules are, what they should pay attention to. But explanation has a ceiling. Past that ceiling, additional explanation reduces engagement. The audience already understands and is waiting for something to happen.
I’ve found, in reviewing my own footage, that I explain more than I need to when I’m slightly anxious about whether the audience is following. The anxiety produces overexplanation. The overexplanation creates exactly the disengagement I was anxious about.
Transitions that don’t transition. The space between pieces is time. It can be time that maintains engagement — through humor, through a connecting observation, through a moment that reframes what just happened before moving to what comes next — or it can be dead time, where the performer is mentally resetting and the audience is drifting.
The worst transitions are the ones where the audience can see that something has ended and nothing has started yet, and there’s no bridge between them. This is when phones come out.
Build-up that exceeds the effect. Some effects require significant preparation of audience context to work. You need them to understand certain things, or to commit to certain choices, or to arrive at a certain expectation before the payoff lands. But when the build-up is longer than the payoff deserves, the effect delivers less than the attention cost paid to reach it.
The metric helps here: if you’ve spent three minutes building to a thirty-second payoff, ask whether the payoff is worth that investment. Sometimes yes — the payoff is extraordinary enough to justify extensive build-up. Often no.
Applying the Metric to My Own Shows
When I started applying this kind of analysis to my own performances, I used video review rather than estimation. I’d time the sections.
The results were informative. Some moments I thought were brief turned out to be longer than they felt from inside the performance. Some transitions I thought were crisp turned out to last nearly a minute. The gaps between elevated engagement were longer than I wanted them to be, and the distribution was uneven — front-heavy in some shows, sagging in the middle of others.
This kind of audit is uncomfortable because it makes visible things you’d prefer not to see. But it’s also specific in a way that general feedback (“it felt a bit long”) never is. If you know that your second transition consistently runs longer than it should, you can address that specifically. You can design it, time it in rehearsal, and hold it to a standard.
The metric also changed how I design new material. When developing a new piece, I now think explicitly about what the audience is experiencing moment to moment — not just in the peak moments but in the approach to those moments. Is the build-up interesting in itself, or is it just building? Is the transition between pieces earning the time it takes?
The Counter-Argument Worth Engaging
There’s a real objection to this kind of efficiency thinking: magic isn’t only about the moments of astonishment. The texture between the moments matters. Atmosphere, warmth, pacing — these emerge from time that isn’t peak engagement time, and they make the peak moments possible.
This is true, and I want to take it seriously.
The metric isn’t “maximize astonishment per second” as an absolute goal. Peak engagement time requires setup time, and good setup time is itself engaging, even if it’s not astonishing. Anticipation is a valuable experience. So is the post-effect moment where the audience is processing what just happened.
The problem isn’t time spent on setup and processing. The problem is time spent on neither — preparation that isn’t interesting, explanation that isn’t building anticipation, transitions that aren’t bridging anything. That’s the time the metric is targeting.
Think of it as the surgeon’s approach to procedure time: there are necessary steps, and each necessary step should take the minimum time required to do it well. The goal isn’t speed for its own sake. It’s the elimination of unnecessary time — the delays and redundancies that add duration without adding value.
Applied to performance: every moment should be doing something. Not necessarily producing astonishment — that’s only one category of value. But earning its duration through something: building, maintaining, connecting, releasing, recovering. The moments that earn nothing are the moments to cut.
The Discipline of Cutting
The hardest part of this analysis is what it implies about what to remove.
Every piece in your show represents time invested in development, rehearsal, and refinement. Every transition you’ve worked on represents choices. Concluding that something is consuming more time than it justifies is easy in the analysis phase and difficult in the performance design phase.
But the audience’s experience is the criterion. Not your investment. Not your attachment to material you’ve worked on. What does this moment do for the person watching?
If the honest answer is “not much,” the honest response is to redesign it or remove it. Magic per minute goes up when you cut the moments that aren’t earning their time — not by cramming more magic into the same duration, but by removing the padding that dilutes the moments that do work.
A shorter show with better ratio is not a smaller accomplishment. It’s a better-designed one. The audience experiences more of what they came for, per unit of their time invested.
That’s a metric worth taking seriously.