4. A computing system, comprising: at least one processor; a memory device including instructions operable to be executed by the at least one processor to perform a set of actions, configuring the at least one processor: to receive input text; to identify a location in the input text for a breath; to identify a duration for the breath in the location; to determine a breath sound for the location, the breath sound determined from a plurality of breath sounds; and to synthesize speech corresponding to the input text using the duration and data corresponding to the breath sound, the synthesized speech comprising the breath sound at substantially the location.
4. A computing system, comprising: at least one processor; a memory device including instructions operable to be executed by the at least one processor to perform a set of actions, configuring the at least one processor: to receive input text; to identify a location in the input text for a breath; to identify a duration for the breath in the location; to determine a breath sound for the location, the breath sound determined from a plurality of breath sounds; and to synthesize speech corresponding to the input text using the duration and data corresponding to the breath sound, the synthesized speech comprising the breath sound at substantially the location. 6. The computing system of claim 4 , wherein the instructions further comprise instructions to configure the at least one processor to identify an intonational phrase in the input text, wherein the at least one processor is configured to identify the location based at least in part on the intonational phrase.