Signalwave

Also known as	Broken Transmission, Weatherwave
Origin	Internet, early 2010s
Parent genre	Vaporwave
Key sources	TV commercials, weather channel music, radio jingles, broadcast idents
Key artists	Infinity Frequencies, Internet Club, 猫 シ Corp., NMESH
Visual style	VHS screencaps of mundane broadcast TV

Signalwave

What is it?

It’s 2:47 AM. You can’t sleep. You’re somewhere unfamiliar , a hotel room, maybe, or a friend’s couch. The TV is on with the volume low. You’re not really watching. The cable is bad and the signal keeps fragmenting: a weather report half-showing, then a fragment of a car commercial from the mid-1980s, then what might be a local news jingle, then static, then a woman in a blazer mid-sentence about something you’ll never hear the end of.

Then a station you don’t recognize: just a scrolling forecast and some keyboard music that doesn’t feel like it was composed so much as left running. It’s not unpleasant. It’s somehow perfect for 2:47 AM. You fall asleep to it.

That’s Signalwave , or at least, that’s the emotional experience it’s designed to reproduce.

Signalwave (also known as Broken Transmission) is an underground subgenre of Vaporwave that emerged in the early 2010s. Where Vaporwave proper is built around slowed-down, heavily processed samples of 1980s smooth jazz and corporate pop, Signalwave goes further back into the broadcast signal itself: TV commercials, radio jingles, news bumpers, weather channel music, station sign-off screens. The fragments are looped, distorted, and layered to create something that sounds less like music and more like a transmission fading in and out , like finding a signal from a station that went off the air before you were old enough to watch it.

The name debate: Signalwave vs Broken Transmission

“Broken Transmission” is the more descriptive term, emphasizing the fractured, interrupted quality of the music. It came into use around 2014–2015 on imageboards and forums.

“Signalwave” is more evocative and ultimately more widely adopted. It implies the signal-as-medium aspect: these are broadcasts, transmissions, signals traveling through air and cable, being received imperfectly by a listener at some unknown distance in time. “Weatherwave” occasionally appears as a sub-term specifically for the branch drawing exclusively from weather channel broadcasts.

History: from Plunderphonics to the late-night internet

Deeper roots

To understand Signalwave, you need two things: Vaporwave (its parent genre) and Plunderphonics (the more distant ancestor). Plunderphonics is the practice of creating new music by sampling and manipulating existing recordings , coined as a term by Canadian composer John Oswald in 1985, but practiced since the invention of magnetic tape. What it produces is something in an uncanny middle space: recognizable but wrong, familiar but estranged.

Vaporwave, emerging around 2010–2012, brought Plunderphonics to the internet era with a specific emotional target: nostalgia for 1980s–1990s corporate culture, rendered strange through slowdown, reverb, and context removal. Signalwave is what happens when Vaporwave’s sample selection moves from smooth jazz toward broadcast media , from a nice elevator music track to a thirty-second local news jingle. The emotional register shifts from “melancholy cool corporate nostalgia” to “liminal, eerie late-night TV static.”

Foundational releases (2011–2013)

The sound: how Signalwave works

Source material

• Television commercials , especially local and regional ones from the 1970s–1990s
• Radio jingles for products that no longer exist, in markets you’ll never visit
• News bumpers and broadcast idents , the musical signatures that play before a newscast
• Weather channel background music , functional synthesizer music that played under weather forecasts
• Public service announcements
• Station sign-off screens , the broadcasts that played late at night when a channel went off the air

Manipulation techniques

• Short looping , the primary technique: take 2–5 seconds of a sample and loop it until hypnotic or maddening or both
• Slowing , reducing playback speed, making voices lower and dreamier
• Distortion , adding hiss, static, tape warble; the physical degradation of old recording media
• Fragmentation , cutting samples into even shorter pieces and re-arranging them
• Minimal arrangement , unlike most Vaporwave, Signalwave rarely builds toward anything

What Signalwave doesn’t do

It doesn’t build. There are rarely verse-chorus-verse structures, rarely climaxes or resolutions. It doesn’t beautify its sources , Vaporwave often makes samples sound better; Signalwave keeps them damaged. Tracks are typically very short , often one to two minutes. An “album” might be thirty short looped pieces with no particular relationship between them except that they all feel like they came from the same broken television.

Weatherwave: the Weather Channel deep end

Within Signalwave exists a sub-tributary dedicated exclusively to weather broadcast audio: Weatherwave. The Weather Channel launched in 1982 and became, for a specific generation of American television viewers, a uniquely hypnotic and strange experience. In its early years, the channel would broadcast local forecasts accompanied by synthesizer music specifically designed to be unobtrusive and neutral. This music , produced by a small number of composers and played on repeat , is one of the great underappreciated bodies of American ambient music.

The Calgary-based artist 天气予報 (Weather Forecast) became the primary pioneer of Weatherwave, using recordings from weather radio stations to create music that captures the specific quality of that experience: watching a scrolling forecast at 3 AM, the synthesizer looping, the numbers rolling past for cities you’ve never been to. There are also artists who create original compositions in the spirit of weather channel music rather than sampling it directly.

The visual aesthetic

Signalwave has a visual language perfectly matched to its sound, and it is one of the simplest in any music genre.

The image is typically low-resolution, with VHS degradation artifacts , horizontal tearing, color bleeding, scan lines, the slightly washed-out quality of analog video tape. The subject matter is deliberately mundane: a news anchor at a desk, a commercial set featuring a product that no longer exists, a weather map from 1991, a station identification card, a late-night sign-off screen.

These images are not trying to be beautiful. They’re trying to be found. They look like a screenshot you took from a tape you found in a box in a parent’s basement , something that wasn’t meant to be preserved, that has survived by accident and now seems to carry more weight than anything it was designed for.

Artists

What it means: nostalgia for media you never watched

One of the most interesting things about Signalwave is its capacity to generate nostalgia for media the listener never personally experienced. A 22-year-old in 2025 wasn’t alive during the original Weather Channel’s synthesizer-music-under-local-forecasts era. And yet the music can produce, in that listener, something that functions exactly like nostalgia , a melancholy longing for a time and place they never inhabited.

This is sometimes called “hauntological” experience, after Jacques Derrida’s concept of hauntology: the sense of being haunted by futures that didn’t arrive or pasts that can’t be fully recovered. The cultural critic Mark Fisher wrote extensively about this quality in music , the way certain sounds seem to evoke not specific memories but “memories of memories.”

Signalwave says: the carpet store jingle is as much “culture” as anything else that played on that channel. The incidental transmission is the thing itself. And that’s oddly moving, once you sit with it.

Quick-reference checklist: is it Signalwave?

• Built primarily from samples of old broadcast media (TV, radio)?
• Source material feels incidental rather than culturally significant?
• Loops are short and repeated with minimal variation?
• Audio quality is deliberately degraded , static, hiss, tape warble?
• Tracks are very short (under two minutes)?
• No conventional verse-chorus structure , more texture than song?
• Album art is a mundane VHS screencap?
• Overall vibe: “I found this playing on a channel that shouldn’t exist”?

Four or more? You’re in broken transmission territory. Put on headphones, find a dark room, and let the signal find you.

Gallery

Click any image to enlarge. Images load on demand.