Built for cinematic impact

Sound that hitsbefore the reveal

Trailer libraries for composers, by composers. Royalty-free, session-ready, and cut for the edit—built to help you find the right sound and keep scoring.

Premium. Precise. Proven.

Royalty-free trailer sounds built to drop straight into your cue.

Built for deadline work

Premium trailer sounds without digging through a bloated library.

Cue-ready design

Focused sounds for climaxes, reveals, transitions, and tonal identity.

Royalty-free licensing

Use the sounds in paid client work without backend royalties or reporting.

Fast recovery

Purchases stay tied to your checkout email so downloads can be recovered later.

Studio experience

Our team has worked with the biggest names in film and entertainment.

Aethr Audio is built by composers and editors who cut sound on trailer campaigns for the studios below—the libraries we reach for on those sessions, shaped over years of deadline work.

  • Sony Pictures
  • Disney
  • Marvel
  • Lucasfilm
  • DC
  • Paramount+
  • Warner Bros
  • Universal
  • PlayStation

Frequently asked questions

We are composers and editors working in trailers, ads, and film marketing—building sound libraries from the same industry we score and cut in every day.

Our team has cut sound on some of the largest trailer campaigns in the world. We build the kinds of libraries we reach for on those sessions—focused, honest, and ready when the deadline does not move.

Checkout runs through Stripe. When it completes, your pack unlocks in the Aethr Audio library tied to the email you used at purchase.

Open the library, enter that same email, and follow the sign-in link we send you. Downloads use short-lived signed URLs for security.

Need access again later? Sign in with the same checkout email to recover your entitlements.

Something did not unlock? Email hello@aethraudio.com with your purchase email and we will restore access.

Go to the library to sign in and download.

Every pack is royalty-free for commercial and non-commercial work: trailers, film, TV, games, ads, online content, and released music. No backend royalties or reporting.

The license is single-user. You cannot resell or redistribute the raw audio files.

See the full license for scope and restrictions.

Libraries ship as AIFF at 48 kHz / 24-bit.

Compatible with all major DAWs and NLEs—drop in and go, no conversion required.

One-time purchase per pack. No subscriptions, no hidden fees, and no per-use royalties. Re-downloads from your library are included.