CereVoice SAPI Alex

All voices are 22khz for excellent clarity and naturalness.

CereProc's SAPI voices are compatible with Microsoft SAPI 5 and are supported on Windows XP, Windows Vista, Windows 7 (32 bit) and Windows 7 (64 bit) with 32 bit applications.

They appear in the Windows Text-to-Speech Control Panel. All voices are 22khz for excellent clarity and naturalness.