There's an announcement system message in Half-Life for an 'Agent Sixteen' . Black Mesa Inbound (map: c0a0d): When the tram Gordon is riding stops for a. But also note - during Breen's speech to the Combine soldiers in Nova. There's an image of the G-Man from HL1 and HL2 at Image:Gman.jpg, but it. The system can be configured to work with a combination of standard IED Microphone Stations or the system's Text-to-Speech (TTS) voice synthesis program. Black mesa announcement system text to speechīlack Mesa Announcement System Text To Speechl ✔✔✔ DOWNLOAD