Indicates the prominence or stress with which the enclosed text should be played back by the TTS engine. Currently the emphasis element has no effect on the synthesized speech output.
level = "string"
One of the following values:
strongApplies the highest level of emphasis.
moderateApplies a slight emphasis.
noneApplies no emphasis.
reducedDe-emphasizes the enclosed text.
audio, break, emphasis, enumerate, mark, phoneme, prosody, say-as, sub, value, voice