16. The non-transitory computer-readable recording medium of claim 15 , wherein the method further comprises selecting one or more additional ones of the plurality of speech signals as variant pronunciations of the text string.
16. The non-transitory computer-readable recording medium of claim 15 , wherein the method further comprises selecting one or more additional ones of the plurality of speech signals as variant pronunciations of the text string. 18. The non-transitory computer-readable recording medium of claim 16 , wherein the method further comprises providing information to a given client device for a user of the given client device to hear the one or more variant pronunciations.