GM Voices records prompt sets (replacement and custom recordings) for open sourceVoIP software like Asterisk and FreeSWITCH. GM Voices persona Callie is the official voice of FreeSWITCH.[2]
In June 2005, the software company ScanSoft was looking for someone to be the voice for a database project involving speech construction. ScanSoft inquired with GM Voices and selected Susan Bennett, who happened to be present when the scheduled voice-over artist was absent. [3] Bennett was hired and the project recordings would eventually be used as the original voice of Apple'sSiri.[4]
They own an 18,000 sq foot facility with three studio control rooms, two sound booths, conference rooms and a selection of editing suites and offices where they accomplish most of their voice work.[6]