Launchpad currently recommends translating pulseaudio in Ubuntu Zesty.

Template "pulseaudio" in Ubuntu Zesty package "pulseaudio"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 531 531 0 0
Dakota 100.00  100.0% untranslated 531 531 0 0
Hawaiian 100.00  100.0% untranslated 531 531 0 0
Inuktitut 100.00  100.0% untranslated 531 531 0 0
Lakota 100.00  100.0% untranslated 531 531 0 0
Ojibwe 100.00  100.0% untranslated 531 531 0 0
Spanish 002.64  97.3634651601% translated  2.63653483992% untranslated 14 14 0 95 95 2017-05-28 07:43:05 UTC 2017-05-28 Paco Molinero
Tlingit 100.00  100.0% untranslated 531 531 0 0
Yiddish 100.00  100.0% untranslated 531 531 0 0
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Key to this table: “Unchanged” means Translated
and “untranslated” means just that, Untranslated

Other versions of pulseaudio in Ubuntu