14. The method of claim 13 wherein the telephony audio signal is an output of an audio conference bridge and the different speech segments correspond to speech from the different telephony sources or the telephony parties who are connected by the audio conference bridge.
15. The method of claim 14 further comprising: providing the audio conference bridge to support audio conferencing of the different telephony sources or the telephony parties; and providing the audio segment as the output of the conference bridge.