Instrument 01 · Basel

Vesper 168

A bedside instrument for the discipline of rest.

Vesper holds a room’s light and a room’s quiet, and lets both down across the night. You set the score once, with a dial. There is no screen.

Plate 01. Elevation and plan of Vesper 168. Felt foot along the base. The slit is the light well — the only thing on this page that is meant to glow.

Rest is a practice of subtraction — of light, of noise, of the small decisions that keep a person awake.

Halcyon is a workshop in Basel. We make precision sleep instruments: physical, numbered, and deliberately few. Vesper is the first. We do not make mattresses, and we do not make an application.

Specification

Built to lower a room.

Vesper occupies the place a lamp would occupy, and declines the job. From the pillow it is a temperature, not a point of light — 1800 to 2700 kelvin, dimmed on a curve taken from civil twilight. Never blue. The sound is a sealed 40 mm driver, felt-baffled, held between 28 and 42 decibels. It will not play your library.

Section at the well. The gasket is why the glow has no hard rim.
Measure
168 × 64 × 86 mm
Mass
1.24 kg, felt foot included
Light
1800–2700 K · 0.2–40 lux
Sound
90–400 Hz · 28–42 dB
Driver
40 mm, sealed, felt-baffled
Control
One indexed dial. No screen.
Power
18 hours, or USB-C corded
Origin
Basel. Numbered on the base.

First Quiet

Four marks, then morning.

Each instrument ships with a score we call First Quiet. Leave it, or turn the dial and write your own. Click to the next mark. Press to hold the hour you are in. A card in the case explains this once.

  1. Dusk

    The well falls to 2200 kelvin. Edges leave the room. Whatever was still being decided can wait until there is light enough to decide it.

  2. First quiet

    A contour, barely above the room you already have. Not a track, and not a mask. A floor for the other sounds to sit on.

  3. The well

    Near-dark. Four tenths of a lux, warm as a coal. The contour thins until it is only a pressure in the air.

  4. Return

    Light climbs the civil curve. There is no alarm. You wake because the room has changed its mind.

Finishes

The same billet. Three caps.

The body is machined from one billet of aluminum and bead-blasted so it takes light the way stone does. It is the same on every instrument. The cap — the only part your hand learns — is anodized in three baths. The color sits in the metal. It will not peel in a decade of nights.

The well is borosilicate, formed in one pull, seated on undyed wool felt from a mill in the Jura. The driver is tuned by ear in a room whose noise floor we have measured, then locked. Nothing inside Vesper is meant to be updated.

Cap No. 10 Warm black
Cap No. 07 Brass bath
Cap No. 21 Bone

Edition III · of one hundred

Kept, not subscribed.

CHF2’680

The instrument, a linen-lined case, the engraving. Invoiced in Swiss francs from Basel.

Request a number

Vesper does not have an account, and it will not learn your name.

There is nothing to pair. When the hundred are spoken for, the list closes. We do not reopen it, and we do not expedite.

Lead
Eight weeks, typically, from the atelier.
Case
Linen-lined. The number is engraved on the base.
Trial
Thirty days in the room. If it does not earn the nightstand, it comes back.
Duties
Declared at the desk. Not buried in the price.
After
No subscription. No firmware. The dial is the interface.

Halcyon Atelier
Lichtstrasse 8
4056 Basel, Switzerland
atelier@halcyon.co