9. The apparatus as recited in claim 8 , the operations further comprising: associating a first voice with the first character identity and a second voice with the second character identity; using the first voice to audibly present the first portion; and using the second voice to audibly present the second portion.
11. The apparatus as recited in claim 9 , the operations further comprising selecting a default voice to be associated with at least one of the first character identity or the second character identity based at least in part on a preference setting of a user of the apparatus.