Audio samples on https://diffio.ai/remove-wind-noise/

Each "original" is the clip uploaded to Diffio. Each "pro" file is the unedited restored speech that the
Diffio API returned with Diffio 4.6 Pro on November 3, 2026, with no background mixed back in. The only change to
either file is one fixed gain so both sides of a pair play at the same integrated loudness. The restored files
are adaptations of their sources and carry the same license.

[wind-02]
Sample made by mixing clean speech (LibriTTS, CC BY 4.0) with a real recording of wind hitting a handheld recorder's microphone ("Wind on microphone" by Argande102, Freesound, CC0). Restored with Diffio 4.6 Pro. Both clips are loudness-matched for playback.
- clean speech: LibriTTS test-clean speaker 4446, utterances 4446_2273_000020_000001 to 4446_2273_000020_000002, LibriTTS (Zen et al., 2019), from a public-domain LibriVox reading. https://www.openslr.org/60/ (CC BY 4.0, https://creativecommons.org/licenses/by/4.0/)
- impairment recording: Wind on microphone, Argande102. https://freesound.org/people/Argande102/sounds/170439/ (CC0 1.0, https://creativecommons.org/publicdomain/zero/1.0/)
Files: wind-02-original.mp3, wind-02-pro.mp3

[wind-01]
Sample made by mixing clean speech (LibriTTS, CC BY 4.0) with a real recording of wind on a beach ("windy brighton beach" by EngineerNIA, Freesound, CC0). Restored with Diffio 4.6 Pro. Both clips are loudness-matched for playback.
- clean speech: LibriTTS test-clean speaker 1089, utterances 1089_134691_000053_000001 to 1089_134691_000053_000003, LibriTTS (Zen et al., 2019), from a public-domain LibriVox reading. https://www.openslr.org/60/ (CC BY 4.0, https://creativecommons.org/licenses/by/4.0/)
- impairment recording: windy brighton beach, EngineerNIA. https://freesound.org/people/EngineerNIA/sounds/832666/ (CC0 1.0, https://creativecommons.org/publicdomain/zero/1.0/)
Files: wind-01-original.mp3, wind-01-pro.mp3

[real-lighthouse-wind]
Real recording: "Oregon Coast storm from Yaquina Head Lighthouse", BLM Oregon & Washington, public domain, via Wikimedia Commons. No endorsement implied. Restored with Diffio 4.6 Pro. Both clips are loudness-matched for playback.
- real recording: Oregon Coast storm from Yaquina Head Lighthouse, BLM Oregon & Washington (U.S. Bureau of Land Management). https://commons.wikimedia.org/wiki/File:Oregon_Coast_storm_from_Yaquina_Head_Lighthouse_(27948706519).webm (Public domain (U.S. federal government work), https://commons.wikimedia.org/wiki/File:Oregon_Coast_storm_from_Yaquina_Head_Lighthouse_(27948706519).webm)
Files: real-lighthouse-wind-original.mp3, real-lighthouse-wind-pro.mp3