Evidence · first-party tested
Kept the speech clear and understandable, but changed the source voice enough that it sounded louder, slightly robotic, and less natural.
Auphonic — Auphonic - AI demos direction ac and fan on.mp3
The observation
Kept the speech clear and understandable, but changed the source voice enough that it sounded louder, slightly robotic, and less natural.
Criterion: Voice Preservation · Scenario: Outside in balcony birds vehicles and surrounding noise (group: background-noise-removal-audio)
Query this
get_evidence({
tool: "auphonic",
scenario: "background-noise-removal-audio"
})MCP · mcp.aidemos.com/api/mcp
Free with attribution.
Free with attribution.
Same input, other tools
Real outputs, no retouching · every cell queryable via API & MCP · aidemos.com