.\" @(#)sound	1.1	11/14/92
.NA sound
.SD
Generate a sound to play over the workstation speaker.
.DE
.SV 1.1 11/14/92
.AL "E. A. Lee"
.LO "~ptolemy/src/domains/cgc/demo"
.LD
.pp
.Id "workstation speaker"
.Ir "sound"
.Ir "audio, Sparcstation"
.Ir "Sparcstation audio"
This demo writes to the device /dev/audio a PCM encoded audio signal
to play in real time.  The audio signal generated is a 500 Hz sinusoid
modulated by a 10 Hz sinusoid, for a vibrato-like effect.
While in principle this should work on any workstation with a device
/dev/audio that accepts PCM encoded data, it has only been tested on
Sun Sparcstations.
.ES
