How to Choose a Sonic Branding Agency

Choosing a sonic branding agency comes down to four checks: a body of work you can actually hear and verify, a composition team that works in-house rather than briefing it out, clarity on whether you need a license or a full buyout of the masters, and a process that starts with your business, before anyone writes a note.

Most of what gets written about "choosing an agency" is generic enough to apply to any creative discipline. Sonic branding has its own traps, and they're worth knowing before you sit through your first pitch.

Those are the checks we hold ourselves to. You can see how they apply to our own sonic branding work.

• Ask whether the agency composes in-house or briefs freelancers and licenses library tracks; both are legitimate, but they change your timeline, your revision speed and your price.

• A reel proves an agency can make something good. Ask to hear work in your sector, at your scale, delivered to a real deadline.

• Get clear on deliverables and rights before signing: stems, variations, usage guidelines, and whether the deal is a license or a full buyout of the masters.

• Sonic branding pricing runs roughly from a few thousand pounds for a single sonic logo to well over £100,000 for a full cross-channel identity; an agency that won't discuss ranges before a signed brief is telling you something.

• Watch what happens before anyone plays you music. If nobody has asked about your business, you are being sold a showreel.

Every agency has a reel, and every reel is good. That is what reels are for. The question is what happens when your category is unfamiliar, your stakeholders are twelve people deep, and the deadline was set by a media buy nobody mentioned to the sound team.

Ask to see work across formats, not just a highlight reel of idents. A sonic identity that only exists as a five-second logo hasn't been tested. One that's been built into a broadcast package, a stadium tannoy and an app notification has, because each of those environments breaks a lazy piece of sound in a different way. At Molecular Sound that range spans Premier League's sonic identity, Sky Atlantic's idents, Huel's sound and RNIB's sonic identity: sport, broadcast, DTC and charity, four categories with almost nothing in common except that the sound had to hold up everywhere the brand shows up.

Then ask who actually made it. Some agencies compose in house. Others brief freelance composers or license library music and manage the process on top. Neither approach is dishonest, but they're different products at different price points, and you should know which one you're buying. In-house composition usually means faster revisions, because the people in the brief meeting are the people at the keyboard, not a layer removed from them. At Molecular Sound, that's exactly how we work. Our in-house team of composers and audio engineers handles everything from strategy through to final delivery, so nothing gets briefed out to a third party along the way.

If you want to see how that runs end to end, it is set out on our sonic branding page.

Don't assume you're buying the masters outright, that's one option among several, and it isn't always the right one. Ask upfront whether the deal is a license, scoped to specific uses, channels or a time period, or a full buyout of the masters. A buyout costs more but removes any future licensing decisions; a license is cheaper and works well when your usage is narrower. Either way, get clear on what you'll receive: stems, alternate lengths, a usage guideline document, and a written breakdown of exactly what's licensed versus owned outright.

Base it on how the sound will actually get used over the next few years. A long-term identity running across channels usually justifies a buyout, because it takes future permissions off the table. For one campaign, or a narrow set of channels, a license does the job for a fraction of the money. Anyone worth hiring will ask about your plans before recommending either, and will structure the deal around them.

A well-governed sonic identity gets used by your media agency, your events team and whoever builds your app, without anyone having to phone the composer to ask permission. If an agency is vague about whether you're licensing or buying outright, or won't put the terms in writing, treat that as a warning sign before you sign anything.

That is how we work at Molecular Sound, a London sonic branding agency.