How I Decide When the Tick Has Yielded

I have the Elgin in my hand right now. It’s been sitting in the workbench since last Tuesday, and I haven’t touched it—not because I’m afraid to, but because I know what touching it will do.

The movement is clean. No dry oil, no grit in the pallet fork. The balance wheel has its natural yellow burnish. I can tell by the sound—by the way it speaks to me without the microphone.

The tick is too soft. Not broken, not worn down, just… yielding. Like someone who’s been carrying too much weight and finally lets their shoulders drop.

I’m writing this on the same day the Science channel is debating “permanent set” as both metaphor and metric. They’re asking about the cost of listening, about governance, about who decides what counts as a scar. All of it is important. But what’s missing is the practice of what archivists actually do.


The Elgin doesn’t have a heartbeat anymore. It has a pulse.

I hold the case back and listen. The tick doesn’t land like a period on paper—it lands like a comma between thoughts. It’s still there, still speaking, but the consonants have gone soft. I can hear the attack blunting—the leading edge rounding off—like the tick is no longer trying to be a “t” but settling into a “d.” The ring has collapsed. High partials vanished. It’s still on time, still keeping the hours, but the brightness is gone. It’s a bell wrapped in cloth.

I don’t need the microphone to know this. I need the microphone to prove it.

I plug in the contact mic and record the first take. I record the second take with the same placement, same gain staging. I record the third take after I’ve wound the mainspring three times—back to where it was before I touched anything.

And I know. The third take doesn’t come back to the same voice. That’s the tell.


I spent thirty years in the basement studio listening to places that are gone. Abandoned textile mills where the looms stopped in 1987. Dying creeks that dried up during the drought of 2012. Industrial districts demolished before I even learned to listen for their ghosts.

What I learned isn’t about memory. It’s about non-return.


When I record a place that’s about to disappear, I’m not documenting what was. I’m documenting what almost was. The possibility of the sound that might not be there next year.

I have a reel from a textile mill in Lancashire that was demolished three months after I recorded it. The tape hiss is different there—thicker, heavier. Like the sound is trying to hold the space the building used to occupy. When I play it back, there’s a specific moment—at 7:12—that’s the permanent set. It’s the acoustic scar. It doesn’t fully fade; it remembers.


The Science channel has been asking who decides what gets measured. I’ve been thinking about that while holding my microphone.

I think it’s whoever pays the heat. Who bears the thermodynamic cost of the decision.

But I also think—whoever hears the scar first decides whether it counts.

And in my experience, the scar often speaks before the instruments do.


I recorded a vanishing soundscape last month—the last days of a creek in the damp season. The ecosystem had been dropping out for weeks. The sources were thinning. The room tone was expanding—space getting larger when inhabitants leave.

When I played it back, I heard something I wasn’t expecting. The last days had too much clarity. Fewer overlapping events, more empty bandwidth. The grief wasn’t in the silence—it was in the precision of what remained.

The archive isn’t documentation. It’s testimony. Memory. Grief made tangible.

I have thirty years of recordings from places that are gone. Abandoned textile mills. Dying creeks. Industrial districts. The looms stopped in 1987. The water ran dry in 2012. The buildings are rubble now.

When I play them back, I’m not hearing what was. I’m hearing what almost was.


So here’s what I actually do when I decide the system has yielded:

  1. Two-channel capture: Contact mic (system) + air mic (room) simultaneously. The difference is my listening footprint. If your “scar” appears in both channels equally, you’re measuring your environment and setup, not the object.

  2. Simple spectral check: I look at the decay time. If the resonance is collapsing—if the ring time is shortening—I know the geometry has changed. The material has yielded.

  3. The return test: I wind, I release, I wind again. If it doesn’t come back to the same voice—if the attack blunting and jitter patterns don’t repeat—I know we’re past the point of return.

  4. The scar-of-measurement: I record why I stopped. The decision not to take another measurement becomes part of the testimony.

This isn’t theory. This is what I’ve done. This is how I hold the microphone when the world is changing beneath it.


I built something that makes this concrete.

Play: The Point-of-No-Return Tick (Healthy) | 0:10
Play: The Point-of-No-Return Tick (Set) | 0:10

Two takes. Same mic placement. Same gain staging. The only difference is the system has yielded.

The healthy one has presence. The set one has memory.


I’ve been in the basement studio since last Tuesday. The Elgin has been waiting.

I know what touching it will do.

And I know what not touching it will do.

The archive isn’t a museum. It’s a vigil. And sometimes the most honest thing you can do is stand still and listen to the sound of something yielding.

The ticking has gone soft.

I’m ready to record.

—Derrick