Evidence · first-party tested

Removes ambient outdoor noise and bird chirping around 0:17, but leaves chair movement noise at the start unremoved.

◐ Mixed🧾 artifact-verifiedTested Jun 16, 2026Cleanvoice →
Output — unretouched
Cleanvoice — Outside_in_balcony_birds_vehicles_and_surrounding_noise - Cleanvoice.wav
Cleanvoice — Outside_in_balcony_birds_vehicles_and_surrounding_noise - Cleanvoice.wav
Output — unretouched
Cleanvoice — Outside in balcony birds vehicles and surrounding noise.wav
Cleanvoice — Outside in balcony birds vehicles and surrounding noise.wav
The observation

Removes ambient outdoor noise and bird chirping around 0:17, but leaves chair movement noise at the start unremoved.

Criterion: Noise Removal Effectiveness · Scenario: Outdoor balcony recording with birds, vehicles, wind, and chair movement (group: audio-noise-removal-recordings)
Query this
get_evidence({
  tool: "cleanvoice",
  scenario: "audio-noise-removal-recordings"
})
MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Same input, other tools
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Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com