What is an audio ident?

An audio ident is a short piece of sound, usually between two and ten seconds, that identifies a broadcaster, a channel, a programme or a brand at the moment it appears. The word comes from television and radio, where idents mark the junctions between programmes and adverts, but the idea has spread to podcasts, streaming services, games and corporate film: the few seconds of sound that say “this is us” before anything else is said. In broadcasting the ident is usually a picture and a sound together. The audio ident is the sound half, and it has to work on its own.

Audio ident, sonic logo or sting?

The terms overlap and the industries use them differently. A sonic logo is a brand’s signature melody, the two to five seconds that tag the end of an advert. A sting is a short burst of sound used for emphasis or transition, and need not carry any identity at all. An ident sits between them: it identifies, like a sonic logo, but it is tied to a moment and a place, the top of the hour, the return from a break, the start of a film. Broadcasters say ident, brands say sonic logo, and the best idents are both: a station sound built on the station’s own sonic DNA, so that a one-second version and a ten-second version are obviously the same thing.

What makes an ident work

• Instant recognition. An ident is heard thousands of times, often from another room. It has to land in the first second.
• A scalable core. The signature is written first, short enough to stand alone, and the longer ident is built around it. A ten-second ident that cannot be cut to one second is a music cue, not an identity.
• Tolerance. It will be heard before the news and before a comedy, next to a drama trailer and a shampoo advert. Neutral enough to sit beside anything, distinctive enough to be nobody else’s.
• Production that dates slowly. Idents live for years. Fashionable sounds age fast. A clear melody on honest instruments does not.

Famous idents

The NBC chimes. Three notes, G, E and C, used by the American network since the late 1920s and registered in 1950 as the first purely audio trademark in the United States. Still in use. Nothing else in sonic branding has a longer unbroken run.

MTV, 1981. The channel launched with a guitar-driven ident over moon-landing footage, written to sound like the music it played. It defined what a youth channel sounded like for a generation and was imitated worldwide.

THX Deep Note, 1983. The cinema ident composed by James Moorer at Lucasfilm: thirty voices sliding from a cloud of random pitches into one enormous chord. An ident for a sound system that demonstrates the sound system, which is the purest brief an ident can have.

The BBC. Generations of radio and television idents, from the pips to the balloon, show how a broadcaster can change its pictures every few years and keep its sound recognisable.

Idents from our studio

Dubai TV is one of the emirate’s flagship broadcasters, watched across the Arab world, and we composed and produced its sonic identity: the sound that opens the channel’s idents and returns before every programme. A broadcaster’s identity has to work at ten seconds and at one, so we wrote the signature first, a short motif that carries the brand on its own, and built the full ident around it with a modern, confident production that sits comfortably against news, drama and entertainment alike.

For Sync, the ident is twenty-six seconds of system reboot: static, code, a mark glitching into place and the name landing in white. We built the sound from the picture, glitches, data and static designed frame by frame, then the sonic logo, a short rising figure that resolves as the name appears, so the reboot ends on recognition rather than noise. For Moniify, a media brand for the digital economy, the system included a breaking news track written for the rhythm of daily coverage alongside the brand track and sonic logo, all sharing one sonic DNA.

Idents beyond broadcasting

Every podcast has an ident, whether or not its makers call it that. So does every YouTube channel with an intro, every streaming service with a start-up sound and every corporate film that opens on a logo. The discipline is the same: a signature written to be short, tested at the length it will actually be heard, and derived from the brand’s wider sound rather than invented for the intro alone. The common failure is the opposite order: a twenty-second intro cue chosen because it sounded good, with no signature inside it that could be cut out and used anywhere else.

Frequently asked questions

How long should an audio ident be?
Short enough for its slot. Broadcast junction idents run five to ten seconds, and the signature inside them should survive at one or two. Podcast and film idents are usually three to eight seconds.

Is an ident the same as a sonic logo?
Not quite. A sonic logo is a brand’s signature wherever it plays. An ident is tied to a moment, such as a channel junction or the start of a programme. A good broadcaster ident contains the station’s sonic logo.

Should an ident have a voice?
Sometimes. Radio idents often carry the station name spoken or sung. Television and film idents usually do not. If a voice is used it should be the brand’s chosen voice, not whoever was in the studio that day.

Can an ident be silent?
A visual ident can. An audio ident cannot, by definition. But the sound can be a single designed hit or texture rather than a melody, as long as it is consistently the same one.

Related terms: sting, bumper, mnemonic, sonic DNA, startup sound. For the wider discipline, see sonic branding.