The Blue Note

Anyone can play a wrong note. The craft is knowing which one sings.

I’m not much of a musician. My mother is a soprano vocalist. One cousin performs musical theater, another sings opera. The talent ran past me on its way to the rest of the family.

But I did a bit of the work as a kid. I learned piano the way that everyone does, running scales up and down until my fingers stopped thinking about it. Later I switched to guitar, because I like the timbre of that instrument better, and then my practice changed shape. On guitar you learn chords, followed by learning how those chords move. One, four, five. One, four, five. That’s the progression underneath an enormous share of the songs you already know by heart.

You don’t practice scales or chord progressions repeatedly because they are the point. You learn them so that everything you play afterward has something to be based on.

That, more than anything else I can name, is what “pattern recognition” in venture actually is. And most people take the wrong lesson from that phrase.

The wrong lesson is that pattern recognition means spotting the company that fits the shape of past winners. Same founder pedigree, same go-to-market motion, same chart bending the same way the last good one did. Match the template, write the check. It sounds like rigor.

Of course, in our power-law business it’s closer to the opposite. The returns live in the companies that break the pattern.

The skill is recognizing what doesn’t fit, and being able to tell the exception that sings from a note that’s simply off.

Think about the songs that actually move you. They almost never stay inside the same pattern the whole way through. A blue note, bent into the cracks of notes in a standard scale. A flatted seventh that tilts a familiar chord and tugs the song toward somewhere it never promised to go. A suspended fourth held a beat too long before it resolves. Those are the moments the song is built around, the places your ear catches and holds.

But they only work because of everything around them. The deviation is beautiful because the ear already intuitively knows the pattern and hears the notes land against it. You cannot walk up to a piano, bang on the keys, and hope it resolves into something. You cannot strum a guitar without knowing the chords and the way they usually travel. The exception is only legible against a rule you’ve internalized so deeply you no longer have to think about it.

Most breakout companies in venture look wrong at the beginning. The founder is a little off, the market looks too small, the model has a hole in it that no one has filled yet. In the great ones, those are the signatures of being early to something real. But every bad company looks wrong at the beginning too. Off founder, small market, broken model — the description is identical.

So tolerance for wrongness is not the skill. An investor early in their career who learns that the best companies look wrong, and concludes that looking wrong is therefore a buy signal, has learned nothing useful. They’ve just traded one bad filter for another.

The skill is judgment. Knowing which wrong note is actually a blue note, a variation that resolves into something beautiful that nobody anticipated, and which one is just merely out of key. That ear doesn’t come from being open-minded or from loving the exceptions. It comes from having studied hundreds of ordinary companies, the ones that fit the scale and went nowhere remarkable, until the shape of normal is so deep in you that a meaningful deviation announces itself.