> ls /ephemera

Ephemera

A cabinet of curiosities from the signal underground: the artifacts of phreaking, the early network, and the scenes that grew in the dark. Scans, schematics, screen grabs, and the sounds themselves. The collection is small and growing. For the DOS virus wing, see the museum.

Payphones

[ awaiting scan ]

Western Electric coin telephone

1960s to 1990s

The single-slot Western Electric coin phone, the workhorse of the American sidewalk for thirty years. Steel housing, armored cord, a coin relay that answered in tones the phreaks learned to forge. There were millions. There are almost none. A scan of a real one is coming to this cabinet soon.

-> the one on this site still works
[ awaiting scan ]

The phone booth

1950s to 1990s

Not just a phone. A room. Four walls of glass and an accordion door you could pull shut against the street, a light that came on when you stepped inside, a tiny shelf for the directory nobody read. For a few minutes it was the most private place in a city, and a phreak with a handset and a box could make it the most powerful. They took the booths out first. The phones lasted a little longer.

-> lift a handset

Schematics

[ osc 2600 Hz ]===+===[ gain ]===> tip
                  |
[ MF tones    ]===+===[ key  ]===> ring

Blue box, drawn by hand

circa 1972

Not a product. A diagram passed between people who trusted each other, photocopied until the lines went soft. An oscillator for the 2600 hertz seize, a bank of multi-frequency tones for the routing, a key to fire them. Whoever could read it could talk to the whole continent.

-> blue box, defined
[ tone dialer, modified ]
   crystal swapped to 6.5536 MHz
   output: 1700 Hz + 2200 Hz
   quarter = five quick bursts

Red box, a tone dialer reborn

1990s

A fifteen dollar Radio Shack tone dialer, opened up, its crystal pried out and replaced with one that sang at the wrong frequency. Now it spoke the language of dropped coins: a nickel, a dime, a quarter, all of them free, all of them fake, all of them indistinguishable to the payphone from the real thing. Bernie S sold the tones on cassette so you did not even need the box.

-> Bernie S and the red box
TB-303
  [ tune ] [ cutoff ] [ reso ] [ env ]
  saw / square -> filter -> acid

The TB-303, in three knobs

1981

Roland built it to be a bass guitarist you did not have to pay. It failed at that completely. Then someone turned the cutoff while the resonance was up and the machine screamed, and a genre fell out. The schematic is dull. The misuse is the instrument.

-> TB-303, defined

Hardware

[ awaiting scan ]

The Cap'n Crunch whistle

1960s

A toy that came free in a cereal box, molded in plastic, meant to amuse a child. It happened to blow a clean 2600 hertz, the exact tone AT&T used to mark a trunk as free. Cover one hole and the most powerful telephone network on earth handed you the keys, for the price of breakfast. The most important hacking tool of its era was a prize at the bottom of the box.

-> Captain Crunch
[ awaiting scan ]

The acoustic coupler

1960s to 1980s

Before a modem plugged into the wall, it listened. You dialed the number on a normal telephone, waited for the carrier tone, then jammed the handset into two rubber cups, one for the earpiece and one for the mouthpiece. The computer talked to the other computer by literally speaking and listening down the line. Bump the desk and you dropped the connection. It was held together by foam and faith.

-> the BBS era
[ awaiting scan ]

The sampler

1980s onward

A box with a little memory and a microphone input, and suddenly any sound that had ever been recorded was yours to play on a keyboard. A drum break, a string section, a single word, a slammed door. The sampler made theft into composition and put a recording studio's worth of sound inside one machine. The whole argument about what music even is starts here.

-> musique concrete, defined

BBS Art

== THE LANDLINE BBS =====================
   1200/2400 baud      18 nodes
   sysop: nightcrawler
   [N]ew    [L]ogin    [G]oodbye

A login screen at 2400 baud

early 1990s

Before the web had a face, a board had a welcome screen, hand-built from ANSI escape codes by a sysop who would never meet most of the people who saw it. Bright on black, drawn one character at a time. This is a reconstruction; the original scrolled past at the speed of a modem.

-> ANSI art, defined
+========= [ R E L E A S E ] =========+
   cracked and packaged with care
   1 of 10 disks .. read me first
   nfo art by the ascii department
+=====================================+

An NFO file

1990s

Every cracked release came with a text file, the NFO, and the NFO came with art. Block characters arranged into logos and borders by people who signed their work like painters, wrapped around the only words that mattered: who cracked it, how many disks, and greets to the rest of the scene. You read the credits before you ran the program.

-> the scene, defined

Cracktros

*** RAZOR 1911 proudly presents ***
    cracked, trained, and yours
    greets to the whole scene
    press space to continue

A cracking crew's calling card

1990s

The intro screen a cracking group bolted onto pirated software: scrolling greets, a chiptune, effects squeezed into a few kilobytes, all to sign the work and salute the scene. The cousin of the demoscene, made for an audience of rivals.

-> cracktro, defined
[ awaiting scan ]

Second Reality, 1993

1993

The cracking scene's well-behaved cousin was the demoscene, and its masterpiece arrived at Assembly in the summer of 1993. Future Crew's Second Reality did things a PC was not supposed to be able to do, in real time, just to prove it could. No game, no software to sell, no point except the craft. The point was always the craft.

-> demoscene, defined

Zines

[ awaiting scan ]

2600 Magazine, the early issues

1984 onward

Folded, stapled, mailed in a plain envelope to a PO box in Middle Island, New York. Named for the tone, written for the curious, watched by the authorities for decades. The quarterly that taught a generation that a system is just a thing waiting to be understood.

-> the editor's story
=== P H R A C K ===  volume one
   the file that taught the scene
   read it, then read the next phile

Phrack, the philes

1985 onward

Not a magazine you held so much as a file you found, passed board to board, each issue a numbered set of philes. Technical articles, scene news, the occasional manifesto, and Pro-Phile interviews with the people who mattered. It was where the underground wrote itself down, and where, in issue seven, a newly arrested kid published the lines everyone still quotes.

-> the story of Phrack

Flyers

[ awaiting scan ]

The rave flyer

late 1980s to 1990s

A photocopy folded into a pocket at the record shop, or a glossy card handed to you in a queue. Day-glo, half illegible, covered in cartoon smileys and crew names and a start time that meant nothing because nothing started on time. The flyer was the only advertising an illegal party got, and half its job was to look like nothing the authorities would bother to understand.

-> acid house, defined
[ awaiting scan ]

A club night handbill

1990s onward

Smaller, squarer, printed on actual card. A residency, a guest, a list of names sized by how much they cost to book. You kept the ones from the nights that mattered, pinned them to a wall, and years later they were the only proof that a particular room on a particular night had felt like the center of the world.

-> a night that mattered
[ awaiting scan ]

Call this number for the location

1989 to 1992

The cleverest flyers gave you no address at all. Just a date, a vibe, and a phone number. You called it the night of, and a recorded voice read out a meeting point, or the next number to call: a chain of payphones and answering machines built to stay one step ahead of the police. The party was wherever the last message sent you. The phone network was the venue's front door.

-> lift a handset

Tape

[==== C60 ====]
 |  (o)  (o)  |
 |  RED  BOX  |
 |  side  A   |
[_____________]

The red box on a cassette

1990s

Bernie S worked out that the coin tones did not need a box at all. Record them onto a cassette, hold a Walkman to the payphone mouthpiece, press play, and the phone heard money. He sold the tapes through the back of 2600, unlabeled and deniable, and anyone with a tape deck could now make free calls. The hack, distributed at the speed of dubbing.

-> Bernie S and the red box
[ awaiting scan ]

The demo tape

1980s to 1990s

A cassette in a padded envelope, mailed to a label that would probably never write back. Four tracks, a handwritten J-card, a return address in hope. Most went into a drawer. A few got somebody signed. The whole of outsider music history is built on the ones nobody listened to and the rare one somebody did.

-> the Pirate Signal beat
[==== TDK C90 ====]
 |   (o)   (o)   |
 |  for you / A  |
[_________________]

The mixtape

the C90 era

Ninety minutes, two sides, sequenced by hand and timed so the last song just fit. You made it for one person and the track order said the things you could not. Curation as devotion, decades before a playlist was a thing you shared with a tap. The cassette revival keeps the ritual alive for people who never had to rewind.

-> the cassette revival

Signals

[ awaiting scan ]

The dial-up handshake

1990s

Thirty seconds of negotiation rendered as noise: two modems feeling out the line, trading carrier tones, agreeing on a speed, then falling into the hiss of data. A whole generation knows this sound by heart and never once saw it written down as frequency.

-> the sound, in full
[ awaiting scan ]

Aphex Twin's hidden face

1999

Run the last track of the Windowlicker EP through a spectrogram and a face appears in the frequencies, grinning back at the kind of person who would think to look. Not metadata, not a trick of the file. The image is the sound. The phreak hid a command in a tone; Richard James hid a portrait in one.

-> the spectrogram hacks