1. A method for providing audio relating to digital content in an electronic device, comprising: receiving digital content comprising a plurality of words and a supplemental pronunciation database of specified pronunciations for a portion of the plurality of words; determining supplemental pronunciation instructions for a word of the plurality of words based at least in part on the supplemental pronunciation database; determining default pronunciation instructions for another word of the plurality of words based at least in part on default pronunciation instructions in a default pronunciation database accessible by the electronic device; determining that specified voice information used for synthesizing speech in a specified voice is specified for one or more of the plurality of words, wherein default voice information is used for synthesizing speech in a default voice in the absence of specified voice information; and synthesizing speech for the plurality of words using the supplemental pronunciation instructions, the default pronunciation instructions, and at least one of the specified voice or the default voice.
5. The method of claim 1 , wherein the supplemental pronunciation database is used with the digital content received together with the supplemental pronunciation database and not with other digital content.