It served as the primary audio interface for research robots like designed to assist older adults with cognitive impairments. Interactive Voice Response (IVR):
"The perimeter is closed for your protection," I replied in my standard, reassuring tone. "Would you like to hear a fun fact about local architecture instead?" cepstral david voice
David has been used as the "voice" for interactive robots, such as Cepstral David Voice — Overview, Features, and How
Typically costs around $29.99 for individual use (e.g., reading your own documents). Cepstral David Voice — Overview
The hum, however, was new.