The Double Stop

A double stop is a guitar technique where you play two notes at the same time. It is not two strings playing the exact same pitch. It is two genuinely separate notes, held together in a way that creates a single, richer sound. When you get it right, the tone deepens into something a single string could never manage on its own. When you miss it, it just sounds like noise.

I have been playing guitar badly and happily for a long time now. I am not a musician in any serious sense, but I know the small, real pleasure of hitting a double stop perfectly. The presence of that second voice, close but distinct, changes the entire depth of the room.

I named the app after this because I couldn't keep calling it the supermarket project.

The night I thought of the name, I was sitting in our apartment in Salzburg. I had been turning the concept over for months, struggling to find the right language for it. It wasn't "networking" or "dating" or "socialising." Those words all carry too much heavy, awkward baggage. What I wanted to describe was just a brief, voluntary consonance. Two separate lives, keeping their own trajectories, but momentarily overlapping into something nice.

I recently spent an afternoon playing guitar with a friend I made here in Salzburg. He is Austrian, I am Japanese, and our German and English only overlap about half the time. We have no shared history. But for a couple of hours on a Thursday, two guitars in a room made something neither of us could have produced alone. I thought about that for a long time afterward. Not the music itself, just the fact that it happened.

The app doesn't guarantee harmony. It just sets up the conditions where two different notes can briefly occupy the same space. The rest is up to the people. — Aki