Soundframe
Audio that reaches living rooms and in-app video.
Upload an audio spot and a companion image. Waveband renders a standard VAST video creative you can traffic on CTV, OLV, and in-app interstitial inventory from the same self-serve seat.
How it works
1. Upload
Audio up to 90 seconds plus a companion still. No separate audio creative type required on the seat.
2. Render
We produce a 1920×1080 video creative. Type stays video: Signal quartile events and channel rules stay familiar.
3. Traffic
Attach to CTV, OLV, or mobile in-app line items. Optional sound-on bias prefers publisher-declared interstitial placements. Not a mute guarantee.
Inventory
Browse curated sound-on packages when you want packaged supply, or run open exchange with your rendered creative. External DSP seats can request a deal ID; fulfillment is human-assisted through a curation partner.
See the before and after.
The Soundframe feature page walks the render path with working demo assets.