Play functions

Function	Synchronous/ Asynchronous	Description
vcePlay	Asynchronous	Starts playing from the current position in the current message. Use this function to resume playing after stopping a message in the middle.
vcePlayList	Asynchronous	Starts playing from the beginning of the first message in a list of messages. This function builds a message from a library of words or phrases contained in a voice file. This function enables you to play a sequence of messages with no delay between messages.
vcePlayMessage	Asynchronous	Plays one message from a specified voice object.
vceSetPlayGain	Synchronous	Changes the volume (loudness) of message playback by adjusting the amplification, or gain, applied to the message being played.
vceSetPlaySpeed	Synchronous	Changes the current play speed to a specified rate.

vceplay demonstrates playing voice files.