h6. [[SoundChannels]] h6(. » [[SoundChannels SWI Calls|SWI Calls]] h6((. » [[Sound_InstallVoice]] h6(((. » Sound_InstallVoice 1 h2. Sound_InstallVoice 1 h5. (SWI &40183) |_<^{width:4em}. Entry | | |<^. R0 |<^. 1| |<^. R1 |<^. Voice slot (1-31) or 0 to use next free slot| |<^. R2 |<^. Pointer to [[Sound Voice Generator|Voice Generator]]| |<^. R3 |<^. Pointer to Voice name in local language, or 0 if no local name| |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved| |<^. R1 |<^. Voice number allocated, or 0 if unable to install| |<^. R2 |<^. Pointer to previous voice, or null terminated error string if R1=0| |<^. R3 |<^. Preserved | h4. Use Used to add a Voice Generator to the table of available voices, specifying its name in the local language. h4. Notes If an error occurs, this SWI does not set V in the usual manner. Instead R1 is zero on exit, and R0 points directly to a null-terminated error string. h4. See also * [[Sound_InstallVoice]]