Evidence · first-party tested

Partially reduces continuous mechanical background noise, but leaves residual hiss and microphone artifacts audible; in this test the hiss at the start and noise around 24–25 seconds remained noticeable.

◐ Mixed🧾 artifact-verifiedTested Jun 16, 2026Audo Studio
Output — unretouched
Audo Studio — Audo Studio - AI demos direction ac and fan on.mp3
Audo Studio — Audo Studio - AI demos direction ac and fan on.mp3
The observation

Partially reduces continuous mechanical background noise, but leaves residual hiss and microphone artifacts audible; in this test the hiss at the start and noise around 24–25 seconds remained noticeable.

Criterion: Noise Removal Effectiveness · Scenario: Outside in balcony birds vehicles and surrounding noise (group: background-noise-removal-audio)
Query this
get_evidence({
  tool: "audo-studio",
  scenario: "background-noise-removal-audio"
})
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